javascript - How to remove flooding from text via js? -


i don't know name of want, i'll show you.

i have input text users can ask questions, there users asking questions these: what the?????????????????????%%%%%% or question?????????????????????? .... or !!!!!!?????? .... etc.

i remove these strings javascript variable. function me? , english name i'm looking for?

thank you.

example in javascript, regexp similar in other languages:

var compressspecialchars = function(str) {     return str.replace(/[^\w\d\s]+/g, function(specials) { return specials[0] }); };  var questions = [     'what the?????????????????????%%%%%%',     'question??????????????????????',     '!!!!!!??????' ];  questions.map(compressspecialchars); // result: ["what the?", "question?", "!"]

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