Get rid of Zalgo text

// Zalgo contains characters in the interval <768, 1161>
// JS code:
var zalgoStr = "T̪o͙͝ ͉̺inv̝͙͉̮̜̲o̙͎͞k̛̮e̯̤ ͎̞̯ț̕ͅh̺ȩ̭ ͔̱̯̰͙͠ḩi̷͖v̥̜͖̮͕͠e̗̙̰͡-m̲͙̪͠i̮̭̗̘̹͕n̵̠̭̜̭̺͖d ̲͎̥̣͞r̘͍͚͍͟e̺p̭̭͚͉̤̲ṟ̨̗e̸̤̺̬͓͔s̴̮̖̼̮̹͉e̼̞̥͕̕ͅn̯͞t̴in̩̫̜̮͈̘̕g͖ͅ ̷̝̝̤̰̘ch̻̳a͜o̹̗͇̟ș̳̲̟̝̻͢ͅ.̳̭͙̜̪͇̗̜̬̱͈̲ I̷͔̮̦̖͓ͅn͉̬͇̭̖̻ͅv͕o͕̗͔̣̩ḵ̭̟͕i͇̟̪n͚g̩͚̩̜̱͞ ͎͡t̡͎̳̘̬̘͚h̴͕͔̦͉̳e͕̯̙͈̮ ͜f̺̘͚͇̩̪e͞e̷l͕̹̝̱͖͍i̙̟͔̖̻͚ͅn̤̩̭ͅg̲̮̹͈̘̖ ̻̺o͜f̺͔̼͈̝͕ ̨̟̝͉̩͔̘͚ch̞̯̺̣͇͇a͏̺̦͉̙̘o̙͍̺ͅs̙̮̀.̭̣̹̩̱̖͠";
var okStr = "LUL";

var fixedZalgoStr = zalgoStr.split("").filter(function (i) { var c = i.charCodeAt(0); return (c < 768 || c > 1161); }).join("");
var eliminateZalgoStr = zalgoStr.split("").some(function (i) { var c = i.charCodeAt(0); return (c > 768 && c < 1161); })

alert(fixedZalgoStr + " " + eliminateZalgoStr);

var fixedOkStr = okStr.split("").filter(function (i) { var c = i.charCodeAt(0); return (c < 768 || c > 1161); }).join("");
var eliminateOkStr = okStr.split("").some(function (i) { var c = i.charCodeAt(0); return (c > 768 && c < 1161); })

alert(fixedOkStr + " " + eliminateOkStr);