const regex = /(?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}.[0-9]{6}Z) ? ? ? ? ? ?(?P<connID>[0-9]+) (?P<name>[a-zA-Z]+) (?P<sqltext>[^\n]+)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}.[0-9]{6}Z) ? ? ? ? ? ?(?P<connID>[0-9]+) (?P<name>[a-zA-Z]+) (?P<sqltext>[^\\n]+)', 'gm')
const str = `---my SQL---
2018-03-31T15:38:44.521650Z 2356 Query SELECT c FROM sbtest1 WHERE id=164802
2018-03-31T15:38:44.521790Z 2356 Query SELECT c FROM sbtest1 WHERE id BETWEEN 95241 AND 95340
2018-03-31T15:38:44.522168Z 2356 Query SELECT SUM(k) FROM sbtest1 WHERE id BETWEEN 1 AND 100
2018-03-31T15:38:44.522500Z 2356 Query SELECT c FROM sbtest1 WHERE id BETWEEN 304556 AND 304655 ORDER BY c
2018-03-31T15:38:44.522941Z 2356 Query SELECT DISTINCT c FROM sbtest1 WHERE id BETWEEN 924 AND 1023 ORDER BY c
2018-03-31T15:38:44.523525Z 2356 Query UPDATE sbtest1 SET k=k+1 WHERE id=514`;
// 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