cpp/string/basic string/find last of

Finds the last character equal to one of characters in the given character sequence. The exact search algorithm is not specified. The search considers only the interval. If the character is not present in the interval, npos will be returned.

@1@ Finds the last character equal to one of characters in.

@2@ Finds the last character equal to one of characters in range. This range can include null characters.

@3@ Finds the last character equal to one of characters in character string pointed to by. The length of the string is determined by the first null character using.

@4@ Finds the last character equal to.

@5@

In all cases, equality is checked by calling.

Return value
Position of the found character or npos if no such character is found.

Exceptions
@5@