$int
=
2
#1
|
substr_count
|
("This is a test", |
#2
|
substr_count
|
("This is a test", |
#3
|
substr_count
|
("This is a test", |
#4
|
substr_count
|
("This is a test", |
#5
|
substr_count
|
("gcdgcdgcd", |