/usr/share/doc/python-pymongo-doc/html/_sources/api/bson/regex.txt is in python-pymongo-doc 2.7.2-1.
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1 2 3 4 5 6 7 | :mod:`regex` -- Tools for representing MongoDB regular expressions
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.. versionadded:: 2.7
.. automodule:: bson.regex
:synopsis: Tools for representing MongoDB regular expressions
:members:
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