removeFirst method
Removes the first n
characters from the String
.
Example
String foo = 'esentis'
String newFoo = foo.removeFirst(3) // 'ntis';
Implementation
String removeFirst(int n) {
if (this.isBlank) {
return this;
}
if (n <= 0) {
return this;
}
if (n >= this.length) {
return '';
}
return this.substring(n, this.length);
}