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Which site are you using to refresh your regex?

• thorin 8y ago
  I use this one https://regex101.com/ https://regex101.com/
• verinus 8y ago
  I really like http://regexstorm.net/ http://regexstorm.net/ for .net based regex- the included regex tester is a very nice feature to debug a regex...
• yroc92 8y ago
  https://regexr.com https://regexr.com saved my life
• Analemma_ 8y ago
  In addition to the online tools that other commenters have pointed out, I strongly recommend finding a regex "cheat sheet" (there are dozens online) and actually printing it out - I have one pinned to the corkboard next to my monitor and it is invaluable. It will save a lot of time from having to remember all the character classes, which characters do/don't need an escape \, and crazy lookaround syntax ("was it ?<! or ?<=")
• seidoger 8y ago
  I'll add Debuggex to the list that does a visual representation of a Regex and can be a god-send. https://www.debuggex.com https://www.debuggex.com