9.234. SCAN
9.234 SCAN — Scan a string for the presence of a set of characters
- Description:
-
Scans a STRING for any of the characters in a SET of characters.
If BACK is either absent or equals
FALSE, this function returns the position of the leftmost character of STRING that is in SET. If BACK equalsTRUE, the rightmost position is returned. If no character of SET is found in STRING, the result is zero. - Standard:
-
Fortran 95 and later, with KIND argument Fortran 2003 and later
- Class:
-
Elemental function
- Syntax:
-
RESULT = SCAN(STRING, SET[, BACK [, KIND]]) - Arguments:
-
