const regex = /(?<Date>\d{2}\/\d{2}\/\d{2}) (?<Time>\d{4}) +(?<Terminal>A\d{3}) +(?<Enquirer>C[A-Z0-9]+)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?<Date>\\d{2}\\\/\\d{2}\\\/\\d{2}) (?<Time>\\d{4}) +(?<Terminal>A\\d{3}) +(?<Enquirer>C[A-Z0-9]+)', 'gm')
const str = `START TERMINAL USER ENQUIRER TERMINAL IP
========================================================================================================================
29/05/17 1227 A999 CA75849 8875849 OCBA NCPS RBC/12/1960
SEARCH REF NAME : DOE/JOHN PAGE CODE =
DATE OF BIRTH : / /1988
========================================================================================================================
29/05/17 1424 A999 CA75849 8875849 OCBA NCPS RBC/60/2111
SEARCH REF NAME : SMITH/SIMON/PETER CHAPTER CODE =
DATE OF BIRTH : / /1967
========================================================================================================================`;
// 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