const regex = /(?<=\ id\ \|.)(([a-zA-Z0-9_]{8})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{12}))/;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?<=\\ id\\ \\|.)(([a-zA-Z0-9_]{8})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{4})-([a-zA-Z0-9_]{12}))', '')
const str = `Created a new subnet:
+-------------------+------------------------------------------------+
| Field | Value |
+-------------------+------------------------------------------------+
| allocation_pools | {"start": "10.42.42.2", "end": "10.42.42.254"} |
| cidr | 10.42.42.0/24 | | dns_nameservers | | | enable_dhcp | True |
| gateway_ip | 10.42.42.1 |
| host_routes | |
| id | 3eded702-2909-4515-bf74-7c7c2c7c96e3 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | Atelier |
| network_id | 5d15b14c-1d39-48d5-8f48-0dfd68c98d47 |
| tenant_id | d3c17d0e8bd742ed939794a98991886f
| +-------------------+------------------------------------------------+
`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
if ((m = regex.exec(str)) !== null) {
// 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