Script for this exercise

• Open a text editor
  You can use the editor built into IDLE or use a program like Sublime.
• Copy the text below into the file

• Save the file as ex12.py
  
• Copy the file apache_log.txt from /home/ghoffman/course_files/it117_files
  Use FileZilla to do this.
• Run this script in IDLE
  Open the script file in IDLE. Under the Run menu, select Run Module.
• You should see something like
  

  199.21.99.114
  108.121.132.248
  108.121.132.248
  151.203.239.216
  82.193.99.33
  82.193.99.33
  82.193.99.33
  108.121.132.248
  183.60.213.106
  199.21.99.114
  regular expression: (\d\d\d)
  matches: 123456789
  returns: 123
  regular expression: (\d{5})
  matches: 123456789
  returns: 12345
  regular expression: (\w{6})
  matches: 123456789
  returns: 123456
  regular expression: (\w{6})
  matches: abcdefghijk
  returns: abcdef
  regular expression: \d+(\d\s{4}\w{2})
  matches: 12345    abcdefghijk
  returns: 5    ab
  regular expression: .*(b{3})
  matches: ---bbbbbbbbb---
  returns: bbb
  regular expression: \D*(\d{2,5})
  matches: ---12---------
  returns: 12
  regular expression: \D*(\d{2,5})
  matches: ---12345---------
  returns: 12345
  regular expression: ([abc]{2})
  matches: bcaewrosdf
  returns: bc
  regular expression: \W*([a-d]+)
  matches: ---------bacdnmonpn--------
  returns: bacd
  regular expression: <td>(.*?)</td>
  matches: <td>Class 4</td> <td>February 6th</td>
  returns: Class 4

Copy the file to Unix

• Open FileZilla and connect to pe15.cs.umb.edu
  You will have to connect using your Unix username and password.
• Go to your 117 directory
• Go to your ex directory
• Inside this directory create the directory ex12
  Right-click in the whitespace inside the ex directory.
  Click and drag down to Create directory.
  Add ex12 to the path in the dialog box.
  Click OK.
• Copy your ex12.py
  Click and drag the script from your machine to the ex12 directory.
• Make your script executable
  Right-click on the file and select "Permissions" from the menu.
  Enter 755 in the box provided.
  Click OK.
  This will make the script executable.
• Copy apache_log.txt to pe15
  Click and drag the file from your machine to the ex12 directory

Running my test script on your script

• If you want to run my text script on your Class Exercise script do the following
• Connect to pe15.cs.umb.edu
  Use an ssh client.
• Run my test code on your script
  

  ~ghoffman/it117_test/ex12.sh

  The script will prompt you for your Unix username.