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docs/ure: Document some more supported regex operators.

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Damien George 2018-07-02 14:52:43 +10:00
parent 4727bd1db8
commit 41226e9a18
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docs/library/ure.rst
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@ -20,14 +20,19 @@ Supported operators are:
including negated sets (e.g. ``[^a-c]``).
``'^'``
Match the start of the string.
``'$'``
Match the end of the string.
``'?'``
Match zero or one of the previous entity.
``'*'``
Match zero or more of the previous entity.
``'+'``
Match one or more of the previous entity.
``'??'``
@ -36,6 +41,7 @@ Supported operators are:
``'+?'``
``'|'``
Match either the LHS or the RHS of this operator.
``'(...)'``
Grouping. Each group is capturing (a substring it captures can be accessed