const regex = /user_search\"=>{\"name\"=>(?<result>.*)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('user_search\\"=>{\\"name\\"=>(?<result>.*)', 'gm')
const str = `I, [2021-09-23T00:46:31.172197 #44154] INFO -- : [651235bf-7ad5-4a2e-a3b8-7737a3af9fc3] Parameters: {"user_search"=>{"name"=>"aniket", "has_primary_phone"=>"false", "query_params"=>{"searchString"=>"", "start"=>"0", "filters"=>[""]}}}
host = qa-1132-lx02source = /src/project.logsourcetype = data:log
I, [2021-09-23T00:48:31.162197 #44154] INFO -- : [651235bf-7ad5-4a2e-a3b8-7737a3af9fc3] Parameters: {"user_search"=>{"name"=>"shivam", "has_primary_phone"=>"false", "query_params"=>{"searchString"=>"", "start"=>"0", "filters"=>[""]}}}
host = qa-1132-lx02source = /src/project.logsourcetype = data:log
I, [2021-09-23T00:52:27.171197 #44154] INFO -- : [651235bf-7ad5-4a2e-a3b8-7737a3af9fc3] Parameters: {"user_search"=>{"name"=>"tiwari", "has_primary_phone"=>"false", "query_params"=>{"searchString"=>"", "start"=>"0", "filters"=>[""]}}}
host = qa-1132-lx02source = /src/project.logsourcetype = data:log`;
// 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