Adding digits in list in python

Question

I have sentence like "Q 000 1111 00001 0001 00 //SOME_STRING" I wanted to add except Q and //SOME_STRING in a List in Python in the Result only List contains 000 1111 00001 0001 00. How can I do this?

YOU · Accepted Answer · 2012-07-01 10:03:06Z

2

import re

data = "Q 000 1111 00001 0001 00 //SOME_STRING"

digits = re.findall(r"\b\d+\b",data)

Test

>>> re.findall(r"\b\d+\b","Q 000 1111 00001 0001 00 //SOME_STRING234zzzz")
['000', '1111', '00001', '0001', '00']

answered Jul 1, 2012 at 10:03

YOU

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1 Comment

YOU Over a year ago

The result will be "['000', '1111', '00001', '0001', '00', '234']" without \b, which means word boundary. If your string will never contains digits, may be you don't need that.

Vladimir Kadalashvili · Accepted Answer · 2012-07-01 09:58:52Z

1

import re

def filter_digits(bar):
  return re.search("^\d+$", bar)

foo = "Q 000 1111 00001 0001 00 //SOME_STRING"
foo = foo.split(' ')
foo = filter(filter_digits, foo)

answered Jul 1, 2012 at 9:58

Vladimir Kadalashvili

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