20 lines
658 B
Python
20 lines
658 B
Python
import re
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# adapted from function _fnFilterCreateSearch() defined in https://github.com/DataTables/DataTablesSrc/blob/master/js/core/core.filter.js
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class SmartRegexpFactory:
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def createSmartRegexp(self, searchTerm):
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return re.compile(
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rf'^{self.assertContainsWords(self.getWords(searchTerm))}.*$',
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flags=re.IGNORECASE)
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def getWords(self, searchTerm):
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return [re.escape(word) for word in re.split(r'\s+', searchTerm)]
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def assertContainsWords(self, words):
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return ''.join([self.assertContainsWord(word) for word in words])
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def assertContainsWord(self, word):
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return f'(?=.*?{word})'
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