| Description: | Returns the length of the character argument without counting trailing blank characters. | ||
| Class: | Elemental function; Generic | ||
| Arguments: | STRING must be of type character. | ||
| Results: | The result type is default integer. The result has a value equal to the number of characters remaining after any trailing blanks in STRING are removed. If the argument contains only blank characters, the result is zero. | ||
Examples
In these examples, the symbol - represents a blank.
LEN_TRIM ('---C--D---') has the value 7.
LEN_TRIM ('-----') has the value 0.