find all index positions
python.list at tim.thechases.com
Thu May 11 17:58:12 CEST 2006
> say i have string like this
> astring = 'abcd efgd 1234 fsdf gfds abcde 1234'
> if i want to find which postion is 1234, how can i
> achieve this...? i want to use index() but it only give
> me the first occurence. I want to know the positions of
> both "1234"
Well, I'm not sure how efficient it is, but the following
seemed to do it for me:
>>> a = 'abcd efgd 1234 fsdf gfds abcde 1234'
>>> thing = '1234'
>>> offsets = [i for i in range(len(a)) if
>>> print offsets
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