const regex = /\d+:\D{8}\d{2}/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('\\d+:\\D{8}\\d{2}', 'gm')
const str = `1:nlcbjduy14 <- I want regex to find this one
2:Peoples123 <- I don't want regex to find this one, as it has 3 digits.
3:sqourzyr17 <- I want regex to find this one
4:rdmaszgr94 <- I want regex to find this one
5:tnwiudic22 <- I want regex to find this one
6:zfcxmkrs21 <- I want regex to find this one
7:xrwhsgno55 <- I want regex to find this one
8:modtwtrr06 <- I want regex to find this one
9:People123 <- I don't want regex to find this one, as it is isn't 10 chars long and it consists of 3 digits.
10:aetmyqqh52 <- I want regex to find this one
11:Howtocodelikeapro12 <- I don't want regex to find this one, as it is isn't 10 chars long
12:netphvib58 <- I want regex to find this one
13:uwyiqhoj29 <- I want regex to find this one
14:RegexJustiIsntDoingItForMe
15:qyeiaecj27 <- I want regex to find this one
16:buttercake <- I don't want regex to find this one, as it doesn't end with 2 digits.
17:bcyiyjdm23 <- I want regex to find this one
18:Differings <- I don't want regex to find this one, as it doesn't end with 2 digits.`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions