const regex = /#000#000#000(?<call_date>[0-9]{6})\s{6}(?<call_time>[0-9]{4})(?<call_duration>[0-9]{4}).{9}(?<dialed_num>.{15})(?<calling_num>.{10})/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('#000#000#000(?<call_date>[0-9]{6})\\s{6}(?<call_time>[0-9]{4})(?<call_duration>[0-9]{4}).{9}(?<dialed_num>.{15})(?<calling_num>.{10})', 'gm')
const str = `#000#000#000031819 110100227 8*902 15709748756 77373 88888 0 0174 77373 0 0000215 #015
#000#000#000031819 11010007C 714012035854353 5010 0 54353 0 0000045 #015`;
// 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