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PyPI · #93 most downloaded on PyPI
Alternative regular expression module, to replace re.
Last release 6 days ago
29 Sep 2026
Ships fairly regularly
a new release about every 4 weeks
Rarely documented
notes for 7 of the last 60 stable releases
1 version withdrawn
withdrawn after publishing
17 years old
369 releases · first in 2010
Switched to using stdbool.h and stdint.h.
Switched to using stdbool.h and stdint.h.
Nothing published for this version
New version of cibuildwheel no longer supports building for free-thre…
New version of cibuildwheel no longer supports building for free-thre…
One column per quarter.
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Git issue 608: SIGSEGV: out-of-bounds read in bytes1_char_at() with…
Git issue 608: SIGSEGV: out-of-bounds read in bytes1_char_at() with…
This project publishes no release notes. Between 2026.7.10 and 2026.7.19 there were 3 commits, 3 of them substantive:
basic_match() when (?R)/(?0) recursion is used inside a fuzzy-matching quantifierbytes1_char_at() with DOTALL + a fuzzy constraint + (?r) reverse-direction matchingGit issue 606: regex 's compiled-pattern cache eviction is not free-…
Git issue 606: regex's compiled-pattern cache eviction is not free-…
This project publishes no release notes. Between 2026.6.28 and 2026.7.10 there were 2 commits, 2 of them substantive:
regex's compiled-pattern cache eviction is not free-threading-safeGit issue 604: regex fails on free-threading python because setlocale…
Git issue 604: regex fails on free-threading python because setlocale…
This project publishes no release notes. Between 2026.5.9 and 2026.6.28 there were 1 commits, 1 of them substantive:
Reverse matching with full unicode casefolding lead to out-of-range s…
Reverse matching with full unicode casefolding lead to out-of-range s…
This project publishes no release notes. Between 2026.4.4 and 2026.5.9 there were 1 commits, 1 of them substantive:
A fix for older Python versions before free-threading was supported.
A fix for older Python versions before free-threading was supported.
This project publishes no release notes. Between 2026.3.32 and 2026.4.4 there were 2 commits, 2 of them substantive:
This project publishes no release notes. Between 2026.2.28 and 2026.3.32 there were 7 commits, 7 of them substantive:
This project publishes no release notes. Between 2026.2.28 and 2026.3.32 there were 7 commits, 7 of them substantive:
This project publishes no release notes. Between 2026.2.19 and 2026.2.28 there were 4 commits, 3 of them substantive:
This project publishes no release notes. Between 2026.2.19 and 2026.2.28 there were 4 commits, 3 of them substantive:
This project publishes no release notes. Between 2026.1.15 and 2026.2.19 there were 1 commits, 1 of them substantive:
This project publishes no release notes. Between 2026.1.15 and 2026.2.19 there were 1 commits, 1 of them substantive:
This project publishes no release notes. Between 2026.1.14 and 2026.1.15 there were 4 commits, 2 of them substantive:
This project publishes no release notes. Between 2026.1.14 and 2026.1.15 there were 4 commits, 2 of them substantive:
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