1.3 Create a form that asks the user to submit a URL and a search term.
Write a CGI script that opens the URL and displays all the lines that
contain the search term.
#!/usr/bin/env python
#
import urllib
import sys
import re
###################### CGI header ##########################
import cgi
print "Content-Type: text/html\n"
form = cgi.FieldStorage()
## add a form.getvalue for each of the names in your form: ##
url = form.getvalue("url")
searchterm = form.getvalue("searchterm")
########## start of HTML code ##############################
print """
Search
Search results:
"""
######### open URL #########################################
try:
remote = urllib.urlopen(url)
except:
print "cannot open URL"
sys.exit()
content = remote.readlines()
keyword = re.compile(searchterm)
for eachline in content:
if keyword.search(eachline):
print eachline
########### HTML footer ###########################
print """
"""