5.1.40 find

Syntax:

find ( string_expression, substring_expression )
find ( string_expression, substring_expression, int_expression )

Type:

int

Purpose:

returns the first position of the substring in the string or 0 (if not found),
starts the search at the position given in the 3rd argument.

Example:

find("Aac","a"); ==> 2 find("abab","a"+"b"); ==> 1 find("abab","a"+"b",2); ==> 3 find("abab","ab",3); ==> 3 find("0123","abcd"); ==> 0