STRTOK()

Syntax:

       Then: n=STRTOK(string,characters[,startpos])
       Then: l=strtok(aa," 1234567890,./[]{}()!@#$%^&*+=-_<>?",l+"1")

Note that this is different from the INSTR() function in that it will return the first occurrance of ANY of the specified characters, not a "string" of characters.

Version Ref:  4.8

Description:

STRTOK() returns the location of the first occurrence of any of the specified characters found in a second string, starting at an optional position in that string. The default starting position is 1.