Problem Statement

Create a function that strips a set of characters from a string.

The function should take two arguments:

The returned string should contain the first string, stripped of any characters in the second argument:

Let's start with the solution:

#!/usr/bin/awk -f 
BEGIN {
   x = "She was a soul stripper. She took my heart!";
   print x;
   gsub(/[aei]/,"",x);
   print x;
}