Question: Write a substitution operator surrounding any number in your target string $str with a square bracket. For example, if $str = 1 2 3
Write a substitution operator surrounding any number in your target string $str with a square bracket. For example, if $str ABC it will turn into ABC
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
