[Python-ideas] Matching multiple regex patterns simultaneously

[M.-A. Lemburg]

Stefan Behnel wrote:
> M.-A. Lemburg, 02.03.2010 23:09:
>> If you only need to search for a finite set of words, there are few
>> good algorithms for this:
>>
>> http://en.wikipedia.org/wiki/Aho-Corasick_algorithm
>>   * used in Unix fgrep
>>   * Python implementation:
>>     http://hkn.eecs.berkeley.edu/~dyoo/python/ahocorasick/
>>
>> http://en.wikipedia.org/wiki/Rabin-Karp_string_search_algorithm#Rabin.E2.80.93Karp_and_multiple_pattern_search
>>
>>   * uses hashing
> 
> ... and acora:
> 
> http://pypi.python.org/pypi/acora

Nice :-)

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