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(?:...) is a non-capturing, but still grouping construct.

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Georg Brandl 2010-10-29 06:17:38 +00:00
parent 5c66bcaa1a
commit 3122ce3e5d
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Doc/library/re.rst
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@ -229,7 +229,7 @@ The special characters are:
undefined.
``(?:...)``
A non-grouping version of regular parentheses. Matches whatever regular
A non-capturing version of regular parentheses. Matches whatever regular
expression is inside the parentheses, but the substring matched by the group
*cannot* be retrieved after performing a match or referenced later in the
pattern.