# IPXFLENTRIM

POSIX Function: Returns the index of the last non-blank character in an input string.

## Module

USE IFPOSIX

result = IPXFLENTRIM (string)

string | (Input) Character. A character string.

## Results

The result type is INTEGER(4). The result value is the index of the last non-blank character in the input argument string, or zero if all characters in string are blank characters.

Parent topic: POSIX* Library Routines