trimsuffix Function

trimsuffix removes the specified suffix from the end of the given string, but only once, even if the suffix appears multiple times. If the suffix does not appear at the very end of the string, the original string is returned unchanged.

Examples

> trimsuffix("helloworld", "world")
hello

> trimsuffix("helloworld", "cat")
helloworld

> trimsuffix("hello--", "-")
hello-

Related Functions

• trim removes characters at the start and end of a string.
• trimprefix removes a word from the start of a string.
• trimspace removes all types of whitespace from both the start and the end of a string.