len_trim(3I)

NAME
     LEN_TRIM - Returns the length of the character argument without
     counting trailing blank characters

SYNOPSIS
     LEN_TRIM ([STRING=]string)

IMPLEMENTATION
     UNICOS, UNICOS/mk, and IRIX systems

STANDARDS
     Fortran 90

DESCRIPTION
     The LEN_TRIM intrinsic function returns the length of the character
     argument without counting trailing blank characters.  It accepts the
     following argument:

     string    Must be of type character

     LEN_TRIM is an elemental function.  The name of this intrinsic cannot
     be passed as an argument.

RETURN VALUES
     The result type is a default integer value.  The result has a value
     equal to the number of characters remaining after any trailing blanks
     in string are removed.  If the argument contains no nonblank
     characters, the result is 0.

EXAMPLES
     LEN_TRIM(' A B  ') has the value 4.  LEN_TRIM('  ') has the value 0.

SEE ALSO
     Intrinsic Procedures Reference Manual, publication SR-2138, for the
     printed version of this man page.