const regex = /(\d+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S.*)$/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(\\d+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S.*)$', 'gm')
const str = ` 1 50 4294967295 connected Loopback Pseudo-Interface 1
12 25 1500 connected Wireless Network Connection
11 10 1500 connected Local Area Connection
14 40 1500 disconnected Bluetooth Network Connection
21 20 1500 connected VMware Network Adapter VMnet1
22 20 1500 connected VMware Network Adapter VMnet8`;
// 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