regex101: JavaScript Match Workspace

Non-Capturing Group(?:(?:.*\n){0,10})

Non-Capturing Group(?:.*\n){0,10}

{0,10}repeats the group contents below between 0 and 10 times:

.*any character (except for line terminators), repeated any number of times

\na line-feed (newline) character (ASCII 10)

.*?any character (except for line terminators), repeated any number of times

Errorthe literal text Error (case sensitive)

.*any character (except for line terminators), repeated any number of times

Non-Capturing Group(?:(?:\n.*){0,10})

Non-Capturing Group(?:\n.*){0,10}

{0,10}repeats the group contents below between 0 and 10 times:

\na line-feed (newline) character (ASCII 10)

.*any character (except for line terminators), repeated any number of times

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Search reference

Regular Expression

(?:(?:.*\n){0,10}).*?Error.*(?:(?:\n.*){0,10})

New

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TypeError: Parameter 'url' must be a string, not undefined at Url.parse (url.js:107:11) at urlParse (url.js:101:5) at Object.urlResolve [as resolve] (url.js:404:10) at parseMarkdown (/opt/controllers/api/userguide.js:53:19) at /opt/controllers/api/userguide.js:33:17 at Object. (/opt/models/api.js:172:4) at /opt/lib/data/api.js:138:5 at IncomingMessage. (/opt/node_modules/httpunch/lib/_wrap_request.js:100:9) at IncomingMessage.g (events.js:180:16) at IncomingMessage.emit (events.js:117:20)
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