Regular Expressions Python Tutorial

import re 
phonePattern = re.compile(r'(\d{3})\D*(\d{3})\D*(\d{4})\D*(\d*)$')   
print phonePattern.search('work 1-(000) 888.1234 #1234').groups()        
print phonePattern.search('000-888-1234')                               
print phonePattern.search('00088812341234')