IT 117: Intermediate to Scripting
Answers to Class 13 Ungraded Quiz

  1. Write the regular expression that is equivalent to * on the Unix command line. 
    .*
  2. Write a regular expression that will match one or more whitespace characters. 
    \s+
  3. Write a regular expression that can be used to find all lines in a file that contains a space followed by "GET" somewhere in the line. 
    \sGET
  4. Write a regular expression that will match one of the octets in an IPv4 address. 
    \d{1,3}
  5. Write a regular expression that will match an IPv4 address. 
    \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}