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author | Zachary Ware <zachary.ware@gmail.com> | 2015-11-12 05:33:50 (GMT) |
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committer | Zachary Ware <zachary.ware@gmail.com> | 2015-11-12 05:33:50 (GMT) |
commit | a99ab63d06f422efad1c6b4669b955172ef1f62a (patch) | |
tree | 6236a4045501531f93eefcca5bab6dd3809f1d68 | |
parent | c730931fa13234cd88267fd69a09da56ca089440 (diff) | |
parent | 71a0b43854164b6ada0026d90f241c987b54d019 (diff) | |
download | cpython-a99ab63d06f422efad1c6b4669b955172ef1f62a.zip cpython-a99ab63d06f422efad1c6b4669b955172ef1f62a.tar.gz cpython-a99ab63d06f422efad1c6b4669b955172ef1f62a.tar.bz2 |
Merge with 3.4
-rw-r--r-- | Doc/library/re.rst | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/Doc/library/re.rst b/Doc/library/re.rst index 8884584..a9f8161 100644 --- a/Doc/library/re.rst +++ b/Doc/library/re.rst @@ -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 |