remove_beginning
Removes the parameter substring from the beginning of the string, or returns the original string if it doesn’t start with the parameter substring.
For example:
${"abcdef"?remove_beginning("abc")}
It returns def
${"foobar"?remove_beginning("abc")}
It returs foobar
remove_ending
Removes the parameter substring from the ending of the string, or returns the original string if it doesn't end with the parameter substring.
For example:
${"abcdef"?remove_ending("def")}
It returns abc
${"foobar"?remove_ending("def")}
it returns foobar