RosettaCodeData/Task/Rot-13/Gema/rot-13.gema
2023-07-01 13:44:08 -04:00

2 lines
90 B
Text

/[a-mA-M]/=@int-char{@add{@char-int{$1};13}}
/[n-zN-Z]/=@int-char{@sub{@char-int{$1};13}}