just number regex js
// https://regex101.com/r/qyq3PG/1 // or /^[0-9]*$/
just number regex js
// https://regex101.com/r/qyq3PG/1 // or /^[0-9]*$/
javascript regex One or more occurrences of the pattern
// Regular expression 1 or more occurrences of the pattern console.log(/'\d+'/.test("'123'")); // true console.log(/'\d+'/.test("''")); // false let cartoonCrying = /boo+(hoo+)+/i; console.log(cartoonCrying.test("Boohoooohoohooo"));// true
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