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CLDR Ticket #8085(closed: fixed)

Opened 4 years ago

Last modified 4 years ago

Document $ in Transform Rules Syntax

Reported by: Nick Patch <patch@…> Owned by: mark
Component: xxx-spec Data Locale:
Phase: final Review: emmons
Weeks: Data Xpath:


This issue was discussed on the cldr-users list:

On 30 December 2014 at 14:40, Mark Davis ☕️ <mark@…> wrote:

$ has a special meaning in the transforms; it means the end of string
(either end). Unlike normal regex, however, it can occur in character
classes, eg [[a$b][:script=greek:]]

This isn't defined or documented in UTS #35 under Transforms or Unicode Sets. I imagine it would be most appropriate under Transform Rules Syntax.


Change History

comment:1 Changed 4 years ago by Nick Patch <patch@…>

Mark pointed out that this is documented in the Transform Rule Tutorial of the ICU User Guide:


comment:2 Changed 4 years ago by emmons

  • Owner changed from anybody to mark
  • Phase changed from dsub to final
  • Priority changed from assess to medium
  • Status changed from new to assigned
  • Milestone changed from UNSCH to 27

comment:3 Changed 4 years ago by mark

  • Status changed from assigned to reviewing
  • Review set to emmons

Also expanded some examples, documented the use of the \x hex notation, and pointed to the online tool for testing transformations.

comment:4 Changed 4 years ago by emmons

  • Status changed from reviewing to closed
  • Resolution set to fixed

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