2 lines
232 B
Plaintext
2 lines
232 B
Plaintext
{the_cipher the_key} {set ret {}; set thecharacter {}; set thesecret {}; foreach thecharacter [split $the_cipher {}] thesecret [split $the_key {}] {lappend ret [format "%c" [expr $thecharacter ^ [scan $thesecret" %c]]]}; join $ret}
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