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slightly better docs for re module
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@@ -9,6 +9,12 @@
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## Regular expression support for Nim. Consider using the pegs module
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## instead.
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##
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## **Note:** The 're' proc defaults to the **extended regular expression
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## syntax** which lets you use whitespace freely to make your regexes readable.
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## However, this means to match whitespace ``\s`` or something similar has
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## to be used.
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##
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## This module is implemented by providing a wrapper around the
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## `PRCE (Perl-Compatible Regular Expressions) <http://www.pcre.org>`_
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## C library. This means that your application will depend on the PRCE
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