Utils: correct regexp for removing spaces before punctuation symbols

songs/Yodelice/Sunday_with_a_flu.sg

@@ -41,7 +41,7 @@
   \endverse
 
   \musicnote[english]{\Chorus; whistled verse; \Chorus}
-  \musicnote[french]{\Chorus ; couplet sifflé ; \Chorus}
+  \musicnote[french]{\Chorus; couplet sifflé; \Chorus}
 
   \beginverse
     Called a cabbage, threw the garbage

utils/rules.py

@@ -139,13 +139,13 @@ for filename in songfiles:
        elif (re.compile("selectlanguage{english}").search(data)):
           #print "english song"
           #ensure no spaces before symbols ? ! ; : )
-          data = re.sub("(?P<last_char>\S)(?P<symbol>[!?;:\)])","\g<last_char>\g<symbol>", data)
+          data = re.sub("(?P<last_char>\S)\s(?P<symbol>[!?;:\)])","\g<last_char>\g<symbol>", data)
           #ensure no spaces after symbols (
           data = re.sub("(?P<symbol>[\(])\s(?P<next_char>\S)","\g<symbol>\g<next_char>", data)
        elif (re.compile("selectlanguage{spanish}").search(data)):
           #print "spanish song"
           #ensure no spaces before symbols ? ! ; : )
-          data = re.sub("(?P<last_char>\S)(?P<symbol>[!?;:\)])","\g<last_char>\g<symbol>", data)
+          data = re.sub("(?P<last_char>\S)\s(?P<symbol>[!?;:\)])","\g<last_char>\g<symbol>", data)
           #ensure no spaces after symbols ¿ ¡ (
           data = re.sub("(?P<symbol>[¿¡\(])\s(?P<next_char>\S)","\g<symbol>\g<next_char>", data)
        elif (re.compile("selectlanguage{portuguese}").search(data)):