const regex = /[\w\d]*?":{"[\w]*?":?\{"[\w]*?":[0-9\d]*,"[\w]*?":[0-9\d]*,"[\w]*?":[0-9\d]*},"[\w]*\":{"[\w]*\":[0-9\d]*,"[\w]*\":[0-9\d]*,"[\w]*\":[0-9\d]*,"[\w]*\":[0-9\d]*}}/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('[\\w\\d]*?":{"[\\w]*?":?\\{"[\\w]*?":[0-9\\d]*,"[\\w]*?":[0-9\\d]*,"[\\w]*?":[0-9\\d]*},"[\\w]*\\":{"[\\w]*\\":[0-9\\d]*,"[\\w]*\\":[0-9\\d]*,"[\\w]*\\":[0-9\\d]*,"[\\w]*\\":[0-9\\d]*}}', 'gm')
const str = `2020-11-04 17:14:29,367 : [INFO ] GW-26-C-1 [c.n.s.s.MyKafkaConsumer:19] [GW-26-C-1] : ConsumerRecord(topic = CBBL_GP, partition = 2, leaderEpoch = 20, offset = 4386, CreateTime = 1604488454631, serialized key size = -1, serialized value size = 1139, headers = RecordHeaders(headers = [], isReadOnly = false), key = null, value = {"clientUserName":"usersms@communitybank.com.bd","test":false,"clientCbsSmsId":"20201104_051123_S179371_22","txnDateTime":{"date":{"year":2020,"month":11,"day":4},"time":{"hour":17,"minute":7,"second":22,"nano":0}},"senderId":"COMMUNITY_BANK","acctId":"0010112519201","creditDebit":"C","amount":30886,"cellPhone":"8801735654457","sendToNumber":"8801735654457","message":"Community Bank - Your account 001*******201 has been credited with BDT 30886 (SALARY OCTOBER-2020) on 04-Nov-20 05:14:23 PM BST. Your Current Balance is BDT 32057.38. Thank you.","clientRequestDateTime":{"date":{"year":2020,"month":11,"day":4},"time":{"hour":17,"minute":14,"second":14,"nano":631000000}},"expiryDateTime":{"date":{"year":2020,"month":11,"day":5},"time":{"hour":5,"minute":14,"second":23,"nano":0}},"retryCount":1,"valid":true,"validateCell":false,"defaultSmsLength":160,"exceedDefaultSmsLength":false,"telcoLocalPrefix":"017","telcoName":"GP","status":"GW_PENDING","isDirty":false,"customerNo":"0112519","smsFormat":"SMS_FORMAT_DEFAULT","unicode":0,"includeResend":false,"messagetype":0,"smsResultList":[],"version":0,"active":1,"tzName":"Asia/Dhaka"})`;
// 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