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Returns the 1-based position (in string) of the first character in string that is also in the characters in charSet. If no character in string is in charSet, returns 0.



where the arguments observe the rules for &&function string arguments.

For example, the first &&verifyMatch call in the following sequence
returns 2; the second returns 1; the third returns 1; the fourth returns
3; the fifth returns 0:

&&verifyMatch("Shazam","abcsh")  &&verifyMatch("Shazam","abcSh")  &&verifyMatch("Shazam","Shazam") &&verifyMatch("Shazam","abc")  &&verifyMatch("Shazam","xxx") 

Introduced: Build 58