const regex = /(comment_id=)(\d+)\|(\d+)\|([^|]+)\|([^|]+)\|(\d+)/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(comment_id=)(\\d+)\\|(\\d+)\\|([^|]+)\\|([^|]+)\\|(\\d+)', 'g')
const str = `comments={ts=2010-02-09T04:05:20.777+0000,comment_id=529590|2886|LOL|Baoping Wu|529360}
comments={ts=2010-02-09T04:20:53.281+0000, comment_id=529589|2886|cool|Baoping Wu|529360}
comments={ts=2010-02-09T05:19:19.802+0000,comment_id=529591|2886|ok|Baoping Wu|529360}`;
// 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