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authorZachary Ware <zachary.ware@gmail.com>2015-11-12 05:33:50 (GMT)
committerZachary Ware <zachary.ware@gmail.com>2015-11-12 05:33:50 (GMT)
commita99ab63d06f422efad1c6b4669b955172ef1f62a (patch)
tree6236a4045501531f93eefcca5bab6dd3809f1d68 /Doc/library/re.rst
parentc730931fa13234cd88267fd69a09da56ca089440 (diff)
parent71a0b43854164b6ada0026d90f241c987b54d019 (diff)
downloadcpython-a99ab63d06f422efad1c6b4669b955172ef1f62a.zip
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Merge with 3.4
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@@ -556,13 +556,15 @@ form.
.. data:: X
VERBOSE
- This flag allows you to write regular expressions that look nicer. Whitespace
- within the pattern is ignored, except when in a character class or preceded by
- an unescaped backslash, and, when a line contains a ``'#'`` neither in a
- character class or preceded by an unescaped backslash, all characters from the
- leftmost such ``'#'`` through the end of the line are ignored.
-
- That means that the two following regular expression objects that match a
+ This flag allows you to write regular expressions that look nicer and are
+ more readable by allowing you to visually separate logical sections of the
+ pattern and add comments. Whitespace within the pattern is ignored, except
+ when in a character class or when preceded by an unescaped backslash.
+ When a line contains a ``#`` that is not in a character class and is not
+ preceded by an unescaped backslash, all characters from the leftmost such
+ ``#`` through the end of the line are ignored.
+
+ This means that the two following regular expression objects that match a
decimal number are functionally equal::
a = re.compile(r"""\d + # the integral part