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#!/usr/bin/env python3

import cgi
import re
form = cgi.FieldStorage()

searchParam = form.getvalue('searchString')

print('Content-type:text/html\n')
print('<!DOCTYPE html>')
print('<html><body>')
print('<p>',searchParam,'</p>\n<hr>')

with open('test2_animals_1.txt') as f:
    fileData = f.readlines()

    for index, line in enumerate(fileData):
        print('<p>Line ', index+1, ' - ', line, '</p>')
    print('<p>Total number of lines in the file = ', len(fileData), '</p>\n<hr>')

    matchedLines = 0
    unmatchedLines = 0

    print("<h1>Lines that don't contain '", searchParam, "'</h1>")
    for line in fileData:
        if(re.search(searchParam, line) == None):
            unmatchedLines+=1
            print("<p>", line, '</p>')
        else:
            matchedLines+=1

    print('<p>Lines matching input string: ', matchedLines, '</p>')
    print('<p>Lines not matching input string: ', unmatchedLines, '</p>')

print('</body></html>')