Action 284 - agenda item on ICU 'S' symbol

Section 13.11.1 to be updated as follows: S fractional second (see note 1) Number S SS SSS 2 23 235 The count of pattern letters determines the format as indicated in the table. <---- moved earlier When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially as described at [ICUDateTime]. Unlike other fields, fractional seconds "S" are padded on the right with zero. <--- moved earlier Any number of "S" symbols may by specified in the pattern. Implementations must accept any number of "S" symbols and must support at least millisecond accuracy. When the number of "S" symbols exceeds the supported accuracy, excess fractional seconds are truncated from the right (not rounded) when parsing, and zeros are added to the right when unparsing. For example, for xs:time with dfdl:calendarPattern "ss.SSSS" and millisecond accuracy, parsing data "12.3456" creates infoset value "00:00:12:345", which when unparsing creates data "12.3450". Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 12/08/2015 09:06 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Andy - yes that is the behaviour I am seeing. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 17:28 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Following on from today's call, the relevant piece of documentation is in http://icu-project.org/apiref/icu4c/classicu_1_1SimpleDateFormat.html When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially. For example, the format "HHmmss" parses the input text "123456" to 12:34:56, parses the input text "12345" to 1:23:45, and fails to parse "1234". In other words, the leftmost field of the run is flexible, while the others keep a fixed width. If the parse fails anywhere in the run, then the leftmost field is shortened by one character, and the entire run is parsed again. This is repeated until either the parse succeeds or the leftmost field is one character in length. If the parse still fails at that point, the parse of the run fails. So it seems that when the 'S' is next to other numeric units in the pattern, it will be subject to the above behaviour. Therefore: - A pattern of HHmmssSSS with the input 112233123 will become 11:22:33.123 but the input 1122331234 will trigger an error. - If the pattern includes a '.' to become HHmmss.SSS, I think the input 1122331234 will become 11:22:33.123 but I'll try and confirm. Steve - Does that description match what you were seeing? HTH, Andy Andy Edwards - IBM Integration Bus - DFDL Email: andy.edwards@uk.ibm.com Snail Mail: MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN Tel int: 247222 Tel ext: +44 (0)1962 817222 Desk: DE3 V17 The Feynman problem solving Algorithm 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 12:53 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Hi Andy Your internal ticket #630 gave rise to external ticket http://bugs.icu-project.org/trac/ticket/10962, which claims to have fixed the API docs to clarify the behaviour. S fractional second - truncates (like other time fields) to the count of letters when formatting. Appends zeros if more than 3 letters specified. Truncates at three significant digits when parsing. S SS SSS SSSS 2 23 235 2350 I can't see anywhere that addresses your point about about abutting versus non-abutting numeric symbols though? As far as DFDL spec is concerned, this is what we say today: S fractional second (see note 1) Number S SS SSS 2 24 235 There is no 'note 1', I think the note was made into a normal paragraph, which reads: Any number of fractional seconds "S" may by specified in the pattern and accepted by implementations, but an implementation is free to represent a limited number of fractional seconds internally. Excess fractional seconds are truncated, not rounded up. At least millisecond accuracy must be implemented. Unlike other fields, fractional seconds are padded on the right with zero. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Date: 11/08/2015 11:56 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 Hi Steve Re agenda item 2 and calendar patterns with 'S', this ICU ticket from last year might be relevant - https://icu.sanjose.ibm.com/gcoctrac/ticket/630. It seems that the error reporting may also depend on whether the pattern has 'S' on it's own or next to other numeric pattern entities. i.e. 'HHmmssS' is subject to length checking, but 'HHmmss S' is not, due to the space before the 'S'. HTH, Andy Andy Edwards - IBM Integration Bus - DFDL Email: andy.edwards@uk.ibm.com Snail Mail: MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN Tel int: 247222 Tel ext: +44 (0)1962 817222 Desk: DE3 V17 The Feynman problem solving Algorithm 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times From: Steve Hanson/UK/IBM@IBMGB To: dfdl-wg@ogf.org Cc: Mike Beckerle <mbeckerle@tresys.com>, jorge.marizan@gmail.com Date: 10/08/2015 18:29 Subject: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 Sent by: dfdl-wg-bounces@ogf.org Please find agenda for call on Redmine at https://redmine.ogf.org/dmsf_files/13489?download= Regards Steve Hanson Architect, IBM Data Format Description Language (DFDL) Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 -- dfdl-wg mailing list dfdl-wg@ogf.org https://www.ogf.org/mailman/listinfo/dfdl-wg Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

Do we really want to allow "any number of S" ? Quantum mechanics based on plank's constant and the speed of light, the smallest unit of time is about 3.3x10-44 seconds, so there's never going to be a need for more than 45 S's in this universe, at least until time-travel is discovered. (http://www.physlink.com/Education/AskExperts/ae598.cfm) This is a place where an "implementation specific maximum" makes sense to me, though I'd be happy to put a floor under it like not less than 6 "S". Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com Please note: Contributions to the DFDL Workgroup's email discussions are subject to the OGF Intellectual Property Policy <http://www.ogf.org/About/abt_policies.php> On Tue, Aug 25, 2015 at 6:54 AM, Steve Hanson <smh@uk.ibm.com> wrote:
Section 13.11.1 to be updated as follows:
S fractional second (see note 1) Number S
SS
SSS 2
23
235
The count of pattern letters determines the format as indicated in the table. <---- moved earlier
When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially as described at [*ICUDateTime*].
Unlike other fields, fractional seconds "S" are padded on the right with zero. <--- moved earlier
Any number of "S" symbols may by specified in the pattern. Implementations must accept any number of "S" symbols and must support at least millisecond accuracy. When the number of "S" symbols exceeds the supported accuracy, excess fractional seconds are truncated from the right (not rounded) when parsing, and zeros are added to the right when unparsing. For example, for xs:time with dfdl:calendarPattern "ss.SSSS" and millisecond accuracy, parsing data "12.3456" creates infoset value "00:00:12:345", which when unparsing creates data "12.3450".
Regards
Steve Hanson Architect, *IBM DFDL* <http://www.ibm.com/developerworks/library/se-dfdl/index.html> Co-Chair, *OGF DFDL Working Group* <http://www.ogf.org/dfdl/> IBM SWG, Hursley, UK *smh@uk.ibm.com* <smh@uk.ibm.com> tel:+44-1962-815848
From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 12/08/2015 09:06 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol ------------------------------
Andy - yes that is the behaviour I am seeing.
Regards
Steve Hanson Architect, *IBM DFDL* <http://www.ibm.com/developerworks/library/se-dfdl/index.html> Co-Chair, *OGF DFDL Working Group* <http://www.ogf.org/dfdl/> IBM SWG, Hursley, UK *smh@uk.ibm.com* <smh@uk.ibm.com> tel:+44-1962-815848
From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 17:28 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol ------------------------------
Following on from today's call, the relevant piece of documentation is in http://icu-project.org/apiref/icu4c/classicu_1_1SimpleDateFormat.html
*When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially. For example, the format "HHmmss" parses the input text "123456" to 12:34:56, parses the input text "12345" to 1:23:45, and fails to parse "1234". In other words, the leftmost field of the run is flexible, while the others keep a fixed width. If the parse fails anywhere in the run, then the leftmost field is shortened by one character, and the entire run is parsed again. This is repeated until either the parse succeeds or the leftmost field is one character in length. If the parse still fails at that point, the parse of the run fails. *
So it seems that when the 'S' is next to other numeric units in the pattern, it will be subject to the above behaviour. Therefore: - A pattern of HHmmssSSS with the input 112233123 will become 11:22:33.123 but the input 1122331234 will trigger an error. - If the pattern includes a '.' to become HHmmss.SSS, I think the input 1122331234 will become 11:22:33.123 but I'll try and confirm.
Steve - Does that description match what you were seeing?
HTH, Andy *Andy Edwards* - *IBM Integration Bus* <http://www-03.ibm.com/software/products/us/en/integration-bus> - *DFDL* <https://w3-connections.ibm.com/wikis/home?lang=en-gb#!/wiki/IBM%20Data%20Format%20Description%20Language> *Email:* *andy.edwards@uk.ibm.com* <andy.edwards@uk.ibm.com> *Snail Mail:* MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN *Tel int:* 247222 *Tel ext:* +44 (0)1962 817222 *Desk:* DE3 V17 *The Feynman problem solving Algorithm* 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times
From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 12:53 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol ------------------------------
Hi Andy
Your internal ticket #630 gave rise to external ticket http://bugs.icu-project.org/trac/ticket/10962, which claims to have fixed the API docs to clarify the behaviour. S fractional second - truncates (like other time fields) to the count of letters when formatting. Appends zeros if more than 3 letters specified. Truncates at three significant digits when parsing. S SS SSS SSSS 2 23 235 2350
I can't see anywhere that addresses your point about about abutting versus non-abutting numeric symbols though?
As far as DFDL spec is concerned, this is what we say today:
S fractional second (see note 1) Number S
SS
SSS 2
24
235
There is no 'note 1', I think the note was made into a normal paragraph, which reads:
*Any number of fractional seconds "S" may by specified in the pattern and accepted by implementations, but an implementation is free to represent a limited number of fractional seconds internally. Excess fractional seconds are truncated, not rounded up. At least millisecond accuracy must be implemented. Unlike other fields, fractional seconds are padded on the right with zero.*
Regards
Steve Hanson Architect, *IBM DFDL* <http://www.ibm.com/developerworks/library/se-dfdl/index.html> Co-Chair, *OGF DFDL Working Group* <http://www.ogf.org/dfdl/> IBM SWG, Hursley, UK *smh@uk.ibm.com* <smh@uk.ibm.com> tel:+44-1962-815848
From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Date: 11/08/2015 11:56 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 ------------------------------
Hi Steve
Re agenda item 2 and calendar patterns with 'S', this ICU ticket from last year might be relevant - https://icu.sanjose.ibm.com/gcoctrac/ticket/630. It seems that the error reporting may also depend on whether the pattern has 'S' on it's own or next to other numeric pattern entities. i.e. 'HHmmssS' is subject to length checking, but 'HHmmss S' is not, due to the space before the 'S'.
HTH, Andy *Andy Edwards* - *IBM Integration Bus* <http://www-03.ibm.com/software/products/us/en/integration-bus> - *DFDL* <https://w3-connections.ibm.com/wikis/home?lang=en-gb#!/wiki/IBM%20Data%20Format%20Description%20Language> *Email:* *andy.edwards@uk.ibm.com* <andy.edwards@uk.ibm.com> *Snail Mail:* MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN *Tel int:* 247222 *Tel ext:* +44 (0)1962 817222 *Desk:* DE3 V17 *The Feynman problem solving Algorithm* 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times
From: Steve Hanson/UK/IBM@IBMGB To: dfdl-wg@ogf.org Cc: Mike Beckerle <mbeckerle@tresys.com>, jorge.marizan@gmail.com Date: 10/08/2015 18:29 Subject: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 Sent by: dfdl-wg-bounces@ogf.org ------------------------------
Please find agenda for call on Redmine at *https://redmine.ogf.org/dmsf_files/13489?download=* <https://redmine.ogf.org/dmsf_files/13489?download=>
Regards
Steve Hanson Architect, IBM Data Format Description Language (DFDL) Co-Chair, *OGF DFDL Working Group* <http://www.ogf.org/dfdl/> IBM SWG, Hursley, UK *smh@uk.ibm.com* <smh@uk.ibm.com> tel:+44-1962-815848 -- dfdl-wg mailing list dfdl-wg@ogf.org https://www.ogf.org/mailman/listinfo/dfdl-wg
Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
-- dfdl-wg mailing list dfdl-wg@ogf.org https://www.ogf.org/mailman/listinfo/dfdl-wg

When testing I found that the data was corrupted when I got to > 9 'S' symbols, due to ICU's use of int32 to store the value. I raised a ticket and it has been accepted as a defect. But it shows that normal use does not go beyond 9. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Mike Beckerle <mbeckerle.dfdl@gmail.com> To: Steve Hanson/UK/IBM@IBMGB Cc: Andrew Edwards/UK/IBM@IBMGB, DFDL-WG <dfdl-wg@ogf.org> Date: 25/08/2015 14:16 Subject: Re: [DFDL-WG] Action 284 - agenda item on ICU 'S' symbol Do we really want to allow "any number of S" ? Quantum mechanics based on plank's constant and the speed of light, the smallest unit of time is about 3.3x10-44 seconds, so there's never going to be a need for more than 45 S's in this universe, at least until time-travel is discovered. ( http://www.physlink.com/Education/AskExperts/ae598.cfm) This is a place where an "implementation specific maximum" makes sense to me, though I'd be happy to put a floor under it like not less than 6 "S". Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com Please note: Contributions to the DFDL Workgroup's email discussions are subject to the OGF Intellectual Property Policy On Tue, Aug 25, 2015 at 6:54 AM, Steve Hanson <smh@uk.ibm.com> wrote: Section 13.11.1 to be updated as follows: S fractional second (see note 1) Number S SS SSS 2 23 235 The count of pattern letters determines the format as indicated in the table. <---- moved earlier When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially as described at [ICUDateTime]. Unlike other fields, fractional seconds "S" are padded on the right with zero. <--- moved earlier Any number of "S" symbols may by specified in the pattern. Implementations must accept any number of "S" symbols and must support at least millisecond accuracy. When the number of "S" symbols exceeds the supported accuracy, excess fractional seconds are truncated from the right (not rounded) when parsing, and zeros are added to the right when unparsing. For example, for xs:time with dfdl:calendarPattern "ss.SSSS" and millisecond accuracy, parsing data "12.3456" creates infoset value "00:00:12:345", which when unparsing creates data "12.3450". Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 12/08/2015 09:06 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Andy - yes that is the behaviour I am seeing. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 17:28 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Following on from today's call, the relevant piece of documentation is in http://icu-project.org/apiref/icu4c/classicu_1_1SimpleDateFormat.html When numeric fields abut one another directly, with no intervening delimiter characters, they constitute a run of abutting numeric fields. Such runs are parsed specially. For example, the format "HHmmss" parses the input text "123456" to 12:34:56, parses the input text "12345" to 1:23:45, and fails to parse "1234". In other words, the leftmost field of the run is flexible, while the others keep a fixed width. If the parse fails anywhere in the run, then the leftmost field is shortened by one character, and the entire run is parsed again. This is repeated until either the parse succeeds or the leftmost field is one character in length. If the parse still fails at that point, the parse of the run fails. So it seems that when the 'S' is next to other numeric units in the pattern, it will be subject to the above behaviour. Therefore: - A pattern of HHmmssSSS with the input 112233123 will become 11:22:33.123 but the input 1122331234 will trigger an error. - If the pattern includes a '.' to become HHmmss.SSS, I think the input 1122331234 will become 11:22:33.123 but I'll try and confirm. Steve - Does that description match what you were seeing? HTH, Andy Andy Edwards - IBM Integration Bus - DFDL Email: andy.edwards@uk.ibm.com Snail Mail: MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN Tel int: 247222 Tel ext: +44 (0)1962 817222 Desk: DE3 V17 The Feynman problem solving Algorithm 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times From: Steve Hanson/UK/IBM To: Andrew Edwards/UK/IBM@IBMGB Cc: DFDL-WG <dfdl-wg@ogf.org> Date: 11/08/2015 12:53 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 - agenda item on ICU 'S' symbol Hi Andy Your internal ticket #630 gave rise to external ticket http://bugs.icu-project.org/trac/ticket/10962, which claims to have fixed the API docs to clarify the behaviour. S fractional second - truncates (like other time fields) to the count of letters when formatting. Appends zeros if more than 3 letters specified. Truncates at three significant digits when parsing. S SS SSS SSSS 2 23 235 2350 I can't see anywhere that addresses your point about about abutting versus non-abutting numeric symbols though? As far as DFDL spec is concerned, this is what we say today: S fractional second (see note 1) Number S SS SSS 2 24 235 There is no 'note 1', I think the note was made into a normal paragraph, which reads: Any number of fractional seconds "S" may by specified in the pattern and accepted by implementations, but an implementation is free to represent a limited number of fractional seconds internally. Excess fractional seconds are truncated, not rounded up. At least millisecond accuracy must be implemented. Unlike other fields, fractional seconds are padded on the right with zero. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 From: Andrew Edwards/UK/IBM To: Steve Hanson/UK/IBM@IBMGB Date: 11/08/2015 11:56 Subject: Re: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 Hi Steve Re agenda item 2 and calendar patterns with 'S', this ICU ticket from last year might be relevant - https://icu.sanjose.ibm.com/gcoctrac/ticket/630. It seems that the error reporting may also depend on whether the pattern has 'S' on it's own or next to other numeric pattern entities. i.e. 'HHmmssS' is subject to length checking, but 'HHmmss S' is not, due to the space before the 'S'. HTH, Andy Andy Edwards - IBM Integration Bus - DFDL Email: andy.edwards@uk.ibm.com Snail Mail: MP211, Hursley park, Hursley, WINCHESTER, Hants, SO21 2JN Tel int: 247222 Tel ext: +44 (0)1962 817222 Desk: DE3 V17 The Feynman problem solving Algorithm 1) Write down the problem 2) Think real hard 3) Write down the answer -- Murray Gell-mann in the NY Times From: Steve Hanson/UK/IBM@IBMGB To: dfdl-wg@ogf.org Cc: Mike Beckerle <mbeckerle@tresys.com>, jorge.marizan@gmail.com Date: 10/08/2015 18:29 Subject: [DFDL-WG] OGF DFDL WG Call Agenda 2015-08-11 Sent by: dfdl-wg-bounces@ogf.org Please find agenda for call on Redmine at https://redmine.ogf.org/dmsf_files/13489?download= Regards Steve Hanson Architect, IBM Data Format Description Language (DFDL) Co-Chair, OGF DFDL Working Group IBM SWG, Hursley, UK smh@uk.ibm.com tel:+44-1962-815848 -- dfdl-wg mailing list dfdl-wg@ogf.org https://www.ogf.org/mailman/listinfo/dfdl-wg Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU -- dfdl-wg mailing list dfdl-wg@ogf.org https://www.ogf.org/mailman/listinfo/dfdl-wg Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
participants (2)
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Mike Beckerle
-
Steve Hanson