count a character in a string, js
"this is foo bar".split("o").length - 1;
// returns 2count a character in a string, js
"this is foo bar".split("o").length - 1;
// returns 2how to count specific letters in string js
console.log(("str1,str2,str3,str4".match(/,/g) || []).length); //logs 3
console.log(("str1,str2,str3,str4".match(new RegExp("str", "g")) || []).length); //logs 4Copyright © 2021 Codeinu
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