just number regex js
// https://regex101.com/r/qyq3PG/1
// or
/^[0-9]*$/just number regex js
// https://regex101.com/r/qyq3PG/1
// or
/^[0-9]*$/regex numeric digits
' Needs reference "Microsoft VBScript Regular Expressions 5.5"
Dim rRegex As Object
Set rRegex = CreateObject("VBScript.RegExp")
rRegex.Pattern = "[0-9]{8,9}" ' 8 or 9 numbers
MsgBox rRegex.test("12345678") ' True
rRegex.Pattern = "[0-9]+" ' Numeric of any size
MsgBox rRegex.test("12345") ' Truenumber pattern js
/^[\+\-]?\d*\.?\d+(?:[Ee][\+\-]?\d+)?$/
/*
matched values:
-2.14e10
+14E-20
42.69
*/regex get number from string
const regex = /(12345)/gm;
const string = 'My id is 12345.';
console.log(string.replace(regex, '54321')) // My id is 54321.Copyright © 2021 Codeinu
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