BITXOR.HELPREXX

BITXOR function

+-----------------------------------------------------------------------------+
| BITXOR(string1, [string2], [pad])                                           |
+-----------------------------------------------------------------------------+

Returns a string that is a bitwise logical exclusive-or of the two input
strings, extended to the right with the pad character.  If the pad character
is not specified, 'FF'x (i.e., all 1 bits) is used.  If string2 is not
specified, a null string (i.e., '') is used.

Examples:

    BITXOR('12'x, '22'x)              == '30'x
    BITXOR('1211'x, '22'x)            == '3011'x
    BITXOR('C7ll'x, '222222'x, ' ')   == 'E53362'x
    BITXOR('llll'x, '444444'x)        == '555544'x
    BITXOR('llll'x, '444444'x, '40'x) == '555504'x
    BITXOR('llll'x,, '4D'x)           == '5C5C 'x