Does Calibre use a special "flavor"of regex?

birkmaggs · 06-23-2018, 02:55 PM

I am by no means an expert with regex's, but I find that a lot of the things I have used in the past (in programming, not Calibre), do not work.

I have looked at the Quick Reference on the calibre site, and there are things I don't recognize. This could be simple ignorance on my part of course.

Is the calibre regex a different variety? If so, is there a more comprehensive reference out there that would inform me.

theducks · 06-23-2018, 03:07 PM

There are more than 1 variation of REGEX
https://manual.calibre-ebook.com/reg...reference.html
(There is also a lot of overlap

)

kovidgoyal · 06-23-2018, 11:12 PM

https://pypi.python.org/pypi/regex

birkmaggs · 06-24-2018, 02:41 PM

Quote:

Originally Posted by kovidgoyal

https://pypi.python.org/pypi/regex

Thanks

06-23-2018, 02:55 PM	#1
birkmaggs Connoisseur Posts: 79 Karma: 10 Join Date: Apr 2014 Device: galaxy 2	Does Calibre use a special "flavor"of regex? I am by no means an expert with regex's, but I find that a lot of the things I have used in the past (in programming, not Calibre), do not work. I have looked at the Quick Reference on the calibre site, and there are things I don't recognize. This could be simple ignorance on my part of course. Is the calibre regex a different variety? If so, is there a more comprehensive reference out there that would inform me.

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06-23-2018, 03:07 PM	#2
theducks Well trained by Cats Posts: 31,054 Karma: 60358908 Join Date: Aug 2009 Location: The Central Coast of California Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A	There are more than 1 variation of REGEX https://manual.calibre-ebook.com/reg...reference.html (There is also a lot of overlap )

06-23-2018, 11:12 PM	#3
kovidgoyal creator of calibre Posts: 45,347 Karma: 27182818 Join Date: Oct 2006 Location: Mumbai, India Device: Various	https://pypi.python.org/pypi/regex

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