Remove Pattern String from Text String.

Given string input1, input2, remove wherever the occurrence of input2 in input1.
e.g: 
input1: skjthshetheshetesm
input2: she
input1 will become "skjththetesm" 


Code output:

Text: skjthshetheshetesm
Pattern: she
After removing pattern from text: skjththetesm
Text: abababa
Pattern: aba
After removing pattern from text: b