const regex = new RegExp('^https?:\\/\\/(www\\.)?photos18\\.com\\/?((sort\\/[\\w\\d]+)|(v\\/[\\w\\d]+)|(cat\\/\\d)|)(\\?.*)?', 'gm')
const str = `https://www.photos18.com/sort/likes?page=10
https://www.photos18.com/sort/likes
https://www.photos18.com/v/vNq0G
https://www.photos18.com/v/vNq0G?page=10&perpage=100
https://www.photos18.com/cat/1
https://www.photos18.com/cat/1?page=10
https://www.photos18.com/?page=10&perpage=100`;
// 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