const regex = /^(?<eventtimestamp>[\d:. -]+)\|(?<TYPE>[a-zA-Z]+)\|(?<LOGLEVEL>[a-zA-Z]+)\|(?<IPaddress>[\d.]+)\|(?<HOSTNAME>[^|]+)\|(?<message>.*)$/gs;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(?<eventtimestamp>[\\d:. -]+)\\|(?<TYPE>[a-zA-Z]+)\\|(?<LOGLEVEL>[a-zA-Z]+)\\|(?<IPaddress>[\\d.]+)\\|(?<HOSTNAME>[^|]+)\\|(?<message>.*)$', 'gs')
const str = `2016-10-21 01:10:27.513|main|INFO|125.0.225.25|gdtl01db7i7h|{"instanceName":"testinstance","applicationId":"ABS3PP","transactionStatus":"C","responseCode":"0","responseDescription":"Success","initiatedTimestamp":"2016-09-19 00:00:00.0","elapsedTime":"44400.0","clientApp":"ServiceGateway~368","clientIp":"35.23.89.235","cluster":"P27C","httpMethod":"POST","requestURL":"/test/ctn"}`;
// 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