const regex = new RegExp('\\bhttps?://\\S*(?:700[0-9][0-9]{7}|81[0-9][0-9][0-9]{5}|9999[0-9]{8})\\b(*SKIP)(*F)|(?:700[0-9][0-9]{7}|81[0-9][0-9][0-9]{5}|9999[0-9]{8})\\b', 'gm')
const str = `https://test.test.test.outlook.com/?url=bunchofrandomstuffthatdoesnotmatterF&data=sfsfsdagfd4454366474retre45435700000000%7CRegex%randomthingsoiMC4wLjAwnotareallink2luMzIiLCJBTiIjfsdkljafdslflsdkajfljie
mailto: From: Sent: Monday, May 17, 2021 11:42 AM To: 70000000000 . If received" Detected: External recipients,
https://test.test.test.outlook.com/?url=bunchofrandomstuffthatdoesnotmatterF&data=sfsfsdagfd4454366474retre45435700000000%7CRegex%randomthingsoiMC4wLjAwnotareallink2luMzIiLCJBTiIjfsdkljafdslflsdkajfljie`;
// 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