2020-09-28 21:52:13 +02:00
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{the_cipher the_key} {set ret {}; set thecharacter {}; foreach thecharacter [split $the_cipher {}] thesecret [split $the_key {}] {lappend ret [format "%c" [expr [scan "$thecharacter" %c] ^ [scan "$thesecret" %c]]]}; join $ret}
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