const regex = /<li.*?id=".*?([\d]+)".*?<a.*?>.*?([\w]+)<\/a>/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('<li.*?id=".*?([\\d]+)".*?<a.*?>.*?([\\w]+)<\\\/a>', 'g')
const str = `<li id="ncc-nba-16451" class="che10"><a href="/en/star">23 - Star</a></li>
<li id="ncd-bbt-5674" class="che10"><a href="/en/moon">54 - Moon</a></li>
<li id="ertw-cxda-c6543" class="che10"><a href="/en/sun">34,780 - Sun</a></li>`;
// 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