LEN_TRIM (The GNU Fortran Compiler)

### 8.176 `LEN_TRIM` — Length of a character entity without trailing blank characters ¶

Synopsis:

  `RESULT = LEN_TRIM(STRING [, KIND])`

Description:

  Returns the length of a character string, ignoring any trailing blanks.

Class:

  Elemental function

Arguments:

  STRING | Shall be a scalar of type `CHARACTER`, with `INTENT(IN)`
  KIND | (Optional) A scalar `INTEGER` constant expression indicating the kind parameter of the result.

Return value:

  The return value is of type `INTEGER` and of kind KIND. If KIND is absent, the return value is of default integer kind.

Standard:

  Fortran 90 and later, with KIND argument Fortran 2003 and later

See also:

  `LEN` — Length of a character entity,
  `ADJUSTL` — Left adjust a string,
  `ADJUSTR` — Right adjust a string