js extract only numbers from string
"1.23-45/6$7.8,9".replace(/[^0-9]/g,'')
// Response: "123456789"js extract only numbers from string
"1.23-45/6$7.8,9".replace(/[^0-9]/g,'')
// Response: "123456789"js get number from string
thenum = "foo3bar5".match(/\d+/)[0] // "3"javascript find a digit in str
var regex = /\d+/g;
var string = "Any string you want!";
var matches = string.match(regex); // creates array from matches
if (matches){
// There is a digit in the string.
} else {
// No Digits found in the string.
}javascript convert a number in string
const num = 123; //> type number 123
const str = num.toString(); //> type string "123"Copyright © 2021 Codeinu
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