remove all characters from string javascript
const string = "hello world 123";
// remove all o's from the string
string.replace(/o/g, "") // "hell wrld 123"
// remove all letters from the string
string.replace(/[A-Za-z]/g, "") // " 123"
// remove all digits from the string
string.replace(/\d/g, "") // "hello world "javascript remove characters from beginning of string
// this will replace the first occurrence of "www." and return "testwww.com"
"www.testwww.com".replace("www.", "");
// this will slice the first four characters and return "testwww.com"
"www.testwww.com".slice(4);
// this will replace the www. only if it is at the beginning
"www.testwww.com".replace(/^(www\.)/,"");Copyright © 2021 Codeinu
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