regex101

Free multilingual regular expression debugger with real time explanation, error detection and highlighting. Supports PCRE, JavaScript, GoLang, and Java.

[regex101 @regex101]

Your support fuels the future of regex101! Consider a sponsorship to support this cutting-edge tool and power ongoing development and maintenance. Learn more 👉 https://t.co/C6bjAbjozi

[regex101 @regex101]

I’ve been starting to feel that the regex101 logo needs a slight refresh. Seeing as how I barely know how to use Paint, I am not the best at designing this. Would anyone care to help?

[regex101 @regex101]

@jayantcharan Have you tried incognito? Seems to be working for me.

[regex101 @regex101]

Do you want to support regex101? Please consider becoming a sponsor 🤩. Read more here https://t.co/C6bjAbjozi

[regex101 @regex101]

@angelxmoreno Sorry I missed this. Is it working now?

[regex101 @regex101]

@hereticalchimp Could you please show me the specific one you’re talking about?

[regex101 @regex101]

I have implemented a set of mitigations that, together, seem to mitigate this (still ongoing) attack. If you notice any odd behavior, please do reach out to me, as I don't want any legitimate users to be negatively impacted by this change.

[regex101 @regex101]

I don’t know why they are doing this, but I have recorded over 5000 ips. Further mitigations are in place, hopefully things stabilize now.

[regex101 @regex101]

Regex101 is currently under, what looks like, a ddos attack.

[regex101 @regex101]

Would you like to sponsor regex101 and in exchange, have your logo visible on the website? Please contact me here or on [email protected] ❤️

[regex101 @regex101]

The translation service is back up and working again at https://t.co/wRxFzPxV2u - sign in using your github credentials and help us out! Also, make sure you join us at Discord: https://t.co/glIsRUXV6L

[regex101 @regex101]

@kaveh1000 Are you still having this issue?

[regex101 @regex101]

I’m working on setting up a Discord community for discussing regex101 and all things regex. Join me here: https://t.co/glIsRUXV6L 😃

[regex101 @regex101]

@Pierlolo Are you still seeing this?

[regex101 @regex101]

Thank you for your patience! Regex101 is back up and running.

[regex101 @regex101]

I am running some database migrations over the weekend, expect some lag and downtime when saving and accessing entries.

[regex101 @regex101]

@FikranYusufzai I have a patch that will add partial support for RTL, but its a hard problem

[regex101 @regex101]

@RFranqueza Is the ”g”-flag enabled?