add result
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@ -171,8 +171,9 @@ class Regexp(Filter):
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Apply a regex.
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>>> from lxml.html import etree
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>>> f = Regexp(CleanText('//p'), r'Date: (\d+)/(\d+)/(\d+)', r'\3-\2-\1')
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>>> f = Regexp(CleanText('//p'), r'Date: (\d+)/(\d+)/(\d+)', '\\3-\\2-\\1')
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>>> f(etree.fromstring('<html><body><p>Date: <span>13/08/1988</span></p></body></html>'))
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u'1988-08-13'
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"""
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def __init__(self, selector, pattern, template=None, flags=0, default=None):
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super(Regexp, self).__init__(selector)
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