python - Auto completing song titles and parsing a string -


i string via python, using request shoutcast server:

best show ever http://www.myradio.foo/xml/logos/showlogo.jpg avicii hey brother

and i'd dict containing this:

mystring[showtitle] = 'best show ever' mystring[image] = 'http://www.myradio.foo/xml/logos/showlogo.jpg' mystring[song] = 'avicii hey brother'

the string ascii, , written after , before link.

how can parse that? guess need use regex, heard aren't fast.

also, title needs bit of tweaking, prettier.

avicii hey brother

becomes

avicii - hey brother

what raccomend that? thought searching title on itunes , first result data, i'm not sure how (all links itunes api redirect me apple sdk, not use).

i wrong dict() here updated solution converts dict.

response = '''best show ever http://www.myradio.foo/xml/logos/showlogo.jpg avicii hey brother'''  ## parsing using named group m = re.match("(?p<showtitle>.*?)\s+(?p<image>https?://\s+)\s+(?p<song>.+)", response); mystring = m.groupdict() print mystring['song']

you can not convert song name on format always. cause don't know 1 song name, or 1 album name. if fixed first word album name, can one:

print re.sub("^(\s+)\s", "\\1 - ", mystring['song'])

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