const regex = /([\d]{2}\/[\d]{2}\/[\d]{4})[\s]([\d]{2}:[\d]{2}:[\d]{2}\.[\d]{2})\sid:\s([\d]{4})\sseq:\s([\d]{4})[\s<>]*type:\s([\da-f]{4})\slen:[\s]*([\d]{2})\s([\w]*)/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('([\\d]{2}\\\/[\\d]{2}\\\/[\\d]{4})[\\s]([\\d]{2}:[\\d]{2}:[\\d]{2}\\.[\\d]{2})\\sid:\\s([\\d]{4})\\sseq:\\s([\\d]{4})[\\s<>]*type:\\s([\\da-f]{4})\\slen:[\\s]*([\\d]{2})\\s([\\w]*)', 'g')
const str = `05/23/2017 14:19:57.96 id: 0001 seq: 0001 < type: 0009 len: 10 CMD_CHECK_PROTOCOL version: 7
05/23/2017 14:19:57.96 id: 0001 seq: 0001 > type: 8001 len: 72 ANS_OK
05/23/2017 14:19:58.07 id: 0001 seq: 0002 < type: 0001 len: 91 CMD_AUTH sender: 0 type: 4 id: 'admin'
05/23/2017 14:19:58.07 id: 0001 seq: 0002 > type: 8002 len: 10 ANS_ERR err_code: 0x1
05/23/2017 14:19:58.07 id: 0001 seq: 0001 > type: 000f len: 12 CMD_DISCONNECT reason: 3
05/23/2017 14:20:01.91 id: 0002 seq: 0003 < type: 0009 len: 10 CMD_CHECK_PROTOCOL version: 7
05/23/2017 14:20:01.91 id: 0002 seq: 0003 > type: 8001 len: 72 ANS_OK
05/23/2017 14:20:01.92 id: 0002 seq: 0004 < type: 0001 len: 91 CMD_AUTH sender: 0 type: 4 id: 'admin'
05/23/2017 14:20:01.92 id: 0002 seq: 0004 > type: 8002 len: 10 ANS_ERR err_code: 0x1
05/23/2017 14:20:01.92 id: 0002 seq: 0001 > type: 000f len: 12 CMD_DISCONNECT reason: 3
05/23/2017 14:24:53.27 id: 0003 seq: 0001 < type: 0009 len: 10 CMD_CHECK_PROTOCOL version: 7
05/23/2017 14:24:53.27 id: 0003 seq: 0001 > type: 8001 len: 72 ANS_OK
05/23/2017 14:24:53.32 id: 0003 seq: 0002 < type: 0001 len: 91 CMD_AUTH sender: 0 type: 4 id: 'Admin'
05/23/2017 14:24:53.32 id: 0003 seq: 0002 > type: 8001 len: 15 ANS_OK
05/23/2017 14:24:53.37 id: 0003 seq: 0003 < type: 0100 len: 16 CMD_USER_LIST limit: 0 offset: 0
05/23/2017 14:24:53.37 id: 0003 seq: 0003 > type: 8001 len: 499 ANS_OK
05/23/2017 14:24:53.40 id: 0003 seq: 0004 < type: 000d len: 10 CMD_SVR_GET_PARAMS parameter_id: 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