Initializing editor, please stand by...
Loading content, please hold...
You seem to be using an outdated version of your browser which is no longer supported by regex101.com. It is highly recommended that you upgrade your browser. Sorry for the inconvenience.
Lesson
Editor area
Status: Fetching debug info...
collapse all
Please hold while we fetch the debug data. This might take some time.
/
/


1 sample text, more text, errors=123456 more text more text
2 drops=0 link status good errors=0 adapter
3 Error: process failed to start
4 process [ERROR] failed
5 this line might have both ERROR and error=5555 and more text
6 there might be a line that has error=0x02343329 ERROR and more text
 

Explanation
An explanation of your regex will be automatically generated as you type.
Match information
Detailed match information will be displayed here automatically.