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ROT13 //JavaScript Function (See related posts)



[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);
	});
};
to javascript string rot13 jonas jsfromhell raoni by jonasraoni on Wed Nov 02 07:53:01 -0500 2005

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