python regex get only numbers code example

Example 1: python regex numbers only

import re
re.compile(r'[/d]+') 
# /d refers to any digit
# use other regex patters for ore modifcations
# This can extract the numbers from the regex

Example 2: python extract all numbers from string re

>>> str = "h3110 23 cat 444.4 rabbit 11 2 dog"
>>> [int(s) for s in str.split() if s.isdigit()]
[23, 11, 2]