Le 02/04/2011 00:42, Ian Kelly a écrit :

You could use a look-ahead assertion with a captured group:

regexp = r'\b(?P<dup>\w+)\b(?=.+\b(?P=dup)\b)'
c = re.compile(regexp, re.IGNORECASE | re.DOTALL)
c.findall(text)

It works fine, lookahead assertions in action is what exatly i was looking for, many thanks.
--
http://mail.python.org/mailman/listinfo/python-list

Reply via email to