const regex = /^(?<id>[a-zA-Z0-9]{8})\s+(?<conn>\w+=\S+)\s+(?<op>\w+=\S+)\s+(?<cmd>.*?)\s*(?<rest>\w+=.*)?$/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(?<id>[a-zA-Z0-9]{8})\\s+(?<conn>\\w+=\\S+)\\s+(?<op>\\w+=\\S+)\\s+(?<cmd>.*?)\\s*(?<rest>\\w+=.*)?$', 'gm')
const str = `620da112 conn=2871219 op=1 SRCH attr=extensionAttribute6
620da112 conn=2871220 fd=60 ACCEPT from IP=10.17.28.159:35708 (IP=0.0.0.0:19000)
620da112 conn=2871219 op=1 SEARCH RESULT tag=101 err=0 nentries=1 text=
620da112 conn=2871219 op=2 UNBIND
620da112 conn=2871219 fd=52 closed
620da112 conn=2871220 fd=60 TLS established tls_ssf=256 ssf=256
620da112 conn=2871220 op=0 BIND dn="cn=admin,dc=ClinicalPortal" method=128
`;
// 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