View difference between Paste ID: LFxfvvfg and

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+#!/usr/bin/python
 # encoding: utf-8
 
 import re, sys, polib
 
 if len(sys.argv)==1:
     print 'Usage: filename'
     sys.exit(0)
 else:
     filename = sys.argv[1]
 
 # Open file
 po = polib.pofile(filename)
 
 for e in po:
     msgid = getattr(e, 'msgid')
     msgstr = getattr(e, 'msgstr')
 
     if msgstr != "" and re.search('(?P<varname>[@%!][a-z_-]{1,}).', msgid):
         # Found a possible variable
         match = re.findall('(?P<varname>[@%!][a-z_-]{1,})', msgid)
         for i in match:
             if re.search('%s[^a-z]|%s$'%(i,i),msgstr):
                 #print "%s is correct" % (i)
                 pass
             else:
                 print ""
                 print 'Variable %s has been changed' % (i)
                 print u"msgid  → %s" % (msgid)
                 print u"msgstr → %s" % (msgstr)
                 print ""