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#5241: document missing U in regex howto.

This commit is contained in:
Georg Brandl 2009-03-31 18:38:56 +00:00
parent a9efe6f65c
commit 6eabc24416
1 changed files with 12 additions and 0 deletions
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Doc/howto/regex.rst
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@ -540,6 +540,10 @@ of each one.
| :const:`VERBOSE`, :const:`X` | Enable verbose REs, which can be organized | | :const:`VERBOSE`, :const:`X` | Enable verbose REs, which can be organized |
| | more cleanly and understandably. | | | more cleanly and understandably. |
+---------------------------------+--------------------------------------------+ +---------------------------------+--------------------------------------------+
| :const:`UNICODE`, :const:`U` | Makes several escapes like ``\w``, ``\b``, |
| | ``\s`` and ``\d`` dependent on the Unicode |
| | character database. |
+---------------------------------+--------------------------------------------+
.. data:: I .. data:: I
@ -594,6 +598,14 @@ of each one.
newline; without this flag, ``'.'`` will match anything *except* a newline. newline; without this flag, ``'.'`` will match anything *except* a newline.
.. data:: U
UNICODE
:index:
Make ``\w``, ``\W``, ``\b``, ``\B``, ``\d``, ``\D``, ``\s`` and ``\S``
dependent on the Unicode character properties database.
.. data:: X .. data:: X
VERBOSE VERBOSE
:noindex: :noindex: