const regex = /(?>{wrapper btnlabel=(?>"|")(.+?)(?>"|")})(.*?){\/wrapper}/gs;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?>{wrapper btnlabel=(?>"|")(.+?)(?>"|")})(.*?){\\\/wrapper}', 'gs')
const str = `<p>{wrapper btnlabel="AAA"}zzzzzzzzzzzzzzzzzzzz{/wrapper}</p>
<p>{wrapper btnlabel="Text"}</p>
<table>
<tbody>
<tr>
<th scope="row">123</th>
<td>1 123</td>
<td>12 123</td>
<td>3 123</td>
<td>1 123 123</td>
</tr>
<tr>
<th scope="row">123</th>
<td>2700 123.</td>
<td>1800 123.</td>
<td>1000 123.</td>
<td>300 123.</td>
</tr>
</tbody>
</table>
<p>{/wrapper}</p>`;
// 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