regex.py

   1 import re
   2
   3
   4 # String matching
   5
   6 def matches(r, s):
   7         m = re.compile(r).search(s)
   8         if m: return True
   9
  10 def find1(r, s):
  11         m = re.compile(r).search(s)
  12         if m and m.groups() and m.groups()[0]:
  13                 return m.groups()[0]
  14
  15 def find(r, s):
  16         m = re.compile(r).search(s)
  17         if m: return m
  18                 #return m.groups()
  19
  20 def findall(r, s):
  21         m = re.compile(r).findall(s)
  22         if m: return m
  23
  24 def replaceall(old, new, s):
  25         return re.sub(old, new, s)