From: Rick McGowan (rick@unicode.org)
Date: Tue Feb 26 2008 - 11:45:36 CST
There is a new draft of Proposed Update UTS #18 Unicode Regular
Expressions (http://www.unicode.org/reports/tr18/tr18-12.html), with the
following modifications. Feedback can be summitted with the online
reporting form at http://www.unicode.org/reporting.html.
* Clarified conformance requirements for "." and CRLF.
* Pointed to LDML for the locale ID syntax
* Made the importance of the levels (and sublevels) clearer.
* Added not-equal in property expressions, ~~ for symmetric difference
* Changed operators to use doubled characters: --, &&, ||, ~~
* Document expected precedence among operations.
* Added multiple property values. \p{gc=L|M|Nd} is equivalent
to [\p{gc=L}\p{gc=M}\p{gc=Nd}]
* Fixed case where 'arbitrary character pattern' matches a newline sequence
* Added order of priority for level 2 items
* Described implementation of canonical equivalence through default
grapheme clusters
* Moved default grapheme clusters (2.2) to level 3.
* Added names sequences, such as \N{KHMER CONSONANT SIGN COENG KA}
* Added some example links to Unicode utilities.
This archive was generated by hypermail 2.1.5 : Tue Feb 26 2008 - 11:47:27 CST