ROT13 //JavaScript Function
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[UPDATED CODE AND HELP CAN BE FOUND HERE]
This function codes/decodes strings into ROT13 (rotate the alpha chars by 13 positions...)
//+ Jonas Raoni Soares Silva
//@ http://jsfromhell.com/string/rot13 [v1.0]
String.prototype.rot13 = function(){ //v1.0
return this.replace(/[a-zA-Z]/g, function(c){
return String.fromCharCode((c <= "Z" ? 90 : 122) >= (c = c.charCodeAt(0) + 13) ? c : c - 26);
});
};
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