Proposed Update of UTR #18: Unicode Regular Expressions

From: Mark Davis (
Date: Fri May 16 2003 - 00:26:52 EDT

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    There is a new Proposed Update of UTR #18: Unicode Regular
    Expressions. The main changes are the following:

    - Now proposed as a UTS, adding Conformance and specific wording in
    each relevant section.
    - Moved hex notation for surrogates from 2.7 Surrogates into 2.1 Hex
    - Added 4.6 Context Matching and following.
    - Updated to Unicode 4.0
    - Minor editing
    - Note: paragraphs with major changes are highlighted in this
    document; less substantive wording changes may not be.

    This document will be reviewed at the Unicode Technical Meeting
    starting June 10th. If you have any feedback on the proposed update,
    please submit it by June 2nd. The document describes how to submit any

    Mark Davis

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