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January 19, 2026
Answered

InDesign GREP Tester

  • January 19, 2026
  • 2 replies
  • 94 views

I built a GREP tester just for InDesign.

No Python tabs. No JavaScript flags. No features you'll never use.

Just the parts that matter for InDesign — hidden characters, a GREP reference panel, nothing else.

Give it a shot. It's free:

https://grepr.eastpole.nl/

 

Correct answer Peter Kahrel

Well, intersection is certainly an interesting feature. If you want to do a feature requst you can go to https://indesign.uservoice.com

 

2 replies

Peter Kahrel
Community Expert
Community Expert
January 19, 2026

Intersting, and looks good. I thought I spotted something that I didn't know about -- intersection -- but that doesn't appear to work (in your sample window or in InDesign).

January 23, 2026

Thanks! You're right. I will remove that. Not supported in PCRE and not in InDesign. AFAIK, InDesign uses an old Boost version of PCRE. I wondered if it would make sense to try to compile to that limited version, so that it's completely compatible. What do you think?

Peter Kahrel
Community Expert
Peter KahrelCommunity ExpertCorrect answer
Community Expert
January 23, 2026

Well, intersection is certainly an interesting feature. If you want to do a feature requst you can go to https://indesign.uservoice.com

 

Kasyan Servetsky
Legend
January 19, 2026

Thank you!