python Programming Glossary: m.start

http://stackoverflow.com/questions/133886/simple-regex-based-lexer-in-python

m self.re_ws_skip.search self.buf self.pos if m self.pos m.start else return None for token_regex token_type in self.rules.. self.buf self.pos if m value self.buf self.pos m.start self.pos m.end tok Token token_type value self.pos self.pos..

Python Regex Use - How to Get Positions of Matches

http://stackoverflow.com/questions/250271/python-regex-use-how-to-get-positions-of-matches

Find the indexes of all regex matches in Python?

http://stackoverflow.com/questions/3519565/find-the-indexes-of-all-regex-matches-in-python

the start and end positions from the MatchObjects. e.g. m.start 0 m.end 0 for m in re.finditer pattern string share improve..

Is there a generator version of `string.split()` in Python?

http://stackoverflow.com/questions/3862010/is-there-a-generator-version-of-string-split-in-python

if pos len s or sep is not None yield s pos break if pos m.start or sep is not None yield s pos m.start pos m.end sample1 Good.. s pos break if pos m.start or sep is not None yield s pos m.start pos m.end sample1 Good evening world sample2 Good evening world..

Finding multiple occurrences of a string within a string in Python

http://stackoverflow.com/questions/3873361/finding-multiple-occurrences-of-a-string-within-a-string-in-python

Hollow for m in re.finditer 'll' text ... print 'll found' m.start m.end ll found 1 3 ll found 10 12 ll found 16 18 Alternatively..

Find all occurrences of a substring in Python

http://stackoverflow.com/questions/4664850/find-all-occurrences-of-a-substring-in-python

but you could use the more powerful regular expressions m.start for m in re.finditer 'test' 'test test test test' 0 5 10 15.. want to find overlapping matches lookahead will do that m.start for m in re.finditer ' tt ' 'ttt' 0 1 If you want a reverse.. lookahead into an expression like this search 'tt' m.start for m in re.finditer ' s . 1 d s ' search len search 1 search..

How can I find the number of overlapping sequences in a String with Python?

http://stackoverflow.com/questions/6844005/how-can-i-find-the-number-of-overlapping-sequences-in-a-string-with-python

re.finditer r' s ' re.escape needle haystack In 26 print m.start 1 for m in matches 1 3 8 16 18 The above prints out the starting..