const regex = /((?!00)[0-1][0-9]|2[1-4]):[0-5][0-9]/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('((?!00)[0-1][0-9]|2[1-4]):[0-5][0-9]', 'g')
const str = `00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
21:00
22:00
23:00
24:00
24:00
24:59
24:60
24:21
22:42
25:00
26:00
27:00
28:00
29:00
30:00
31:00`;
// 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