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Regular expression in regular expression

Project description

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README
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Table of Contents
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1 rer
2 Install
3 All in one simple function


1 rer
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Regular expression in regular expression.


2 Install
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`pip install rer'


3 All in one simple function
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┌────
│ import re

│ __version__ = '1.1.2'
│ __author__ = 'Meme Kagurazaka'
│ __license__ = 'Public Domain'


│ def rer(re_string, re_group=0,
│ item_continuation=lambda _: _, list_continuation=lambda _: _,
│ re_continuation=None):
│ """rer atom

│ This function use regular expression string `re_string' and the group
│ `re_group' (default 0) to match the `data'. This will evaluates a list,
│ a function `re_continuation' will apply to every match of the list,
│ a function `list_continuation' will apply to the list. `list_continuation'
│ does nothing by default.

│ `re_continuation' applies `item_continuation' to `re_group' by default.

│ Return value is a function which can be apply to the `data'.
│ Return value can also be used as a `item_continuation' or
│ `list_continuation' of another rer recursively.
│ """

│ if re_continuation is None:
│ re_continuation = lambda _: item_continuation(_.group(re_group))

│ return lambda x: list_continuation(
│ [re_continuation(_) for _ in re.compile(re_string).finditer(x)])
└────


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