const regex = new RegExp('^/product/\\d+/[a-zA-Z0-9-]+$', 'igm')
const str = `/product/9779/this-is-a-product
/product/27193/this-is-a-product-with-a-query-string?productId=50334&ps=True
/product/281727/this-is-another-product-with-a-really-long-title
/product/979
/product/979/product-12-pump-septic
/product/9790/the-1983-ford-sedan
/product/9791/remington-870-3-express-410-pump-shotgun
/category/2738/this-is-a-category`;
// 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