const regex = new RegExp('[\\d,]+\\h*x\\h*([\\d,]+)(?:\\h*x*[\\d,]+)?', 'g')
const str = ` Matches/Cases | Result |
|-------------------|--------|
| 200 x 90 x 14 | 90 |
| 90x200 | 200 |
| 200 x 90x20 | 90 |
| 60,4 x46,5 x 42,6 | 46,5 |
| 90x190,9 | 190,9 |
`;
// 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