Python script to get addresses from google maps

A simple python script to get addresses of businesses in a city. Just a quick demo for a client I wrote in an hour.

import urllib;
def getdata(idstr, matchstr):
	matchstrlen=len(matchstr)
line=idstr[idstr.find(matchstr,0)+matchstrlen:idstr.find("\"",idstr.find(matchstr,0)+matchstrlen)]
	return line
url="http://maps.google.ca/maps"
data="f=q&source=s_q&output=js&hl=en&geocode="
location="&q=" + urllib.quote("airport loc: New Delhi, India") + "&btnG=" + urllib.quote("Search Maps")

fp=urllib.urlopen(url + "?" + data + location)
filecontents=''
for line in fp.readlines():
	filecontents=filecontents + line
morecontent=True
startloc=0
while morecontent==True:
	startpos=filecontents.find("id:", startloc)
	if startpos>-1:
		endpos=filecontents.find("}}}", startpos)
		if endpos>-1:
			startloc=endpos+1
			section=filecontents[startpos:endpos]
			sxti=getdata(section, "sxti:\"")
			sxsn=getdata(section, "sxsn:\"")
			sxst=getdata(section, "sxst:\"")
			sxpr=getdata(section, "sxpr:\"")
			sxpo=getdata(section, "sxpo:\"")
			sxph=getdata(section, "sxph:\"")
			actual_url=getdata(section, "actual_url:\"")
			print sxti + ", " + sxsn + ", " + sxst + ", " + sxpr + ", " + sxpo + ", " + sxph + ", " + actual_url
		else:
			morecontent=False
	else:
		morecontent=False