title: How to delete a line with starts with function by python3
body: <p>I want to delete a line in 50,000 wikipages. Because that line is a dead external web page link. For example,  have a look at <a href="https://ta.wiktionary.org/w/index.php?title=abdominal_muscle&amp;action=edit&amp;section=2" rel="nofollow noreferrer">this wiki page.</a>
  The line consists of two parts. one is starting text another is the URL.
  THe URL varies for each and every word but the text always starts with '*தமிழ் இணையப் பல்கலைக்கழக அகரமுதலியில் '. How can i delete the line which starts with fuction?  </p>
  
  <pre><code>Sample code :
  
  #!/usr/bin/env python
  #-*- coding: utf-8 -*-
  wikiPage = '''==உசாத்துணை== 
  * தமிழ் இணையப் பல்கலைக்கழக அகரமுதலியில்  [http://www.tamilvu.org/slet/servlet/o33.o33searh?CboSelect=1&amp;TxtSearch=abdominal+muscle&amp;OptSearch=&amp;id=All abdominal muscle]'''
  
  # part1 is a line of  'starts with'
  part1 = '* தமிழ் இணையப் பல்கலைக்கழக அகரமுதலியில் '
  part2 = '[http://www.tamilvu.org/slet/servlet/o33.o33searh?CboSelect=1&amp;TxtSearch=abdominal+muscle&amp;OptSearch=&amp;id=All abdominal muscle]'
  print(wikiPage.replace('part1',''))
  </code></pre>
  
  <p>How to delete part2 too? Please note that part2 is a url which differs fro every wiki page.</p>