.regexp
1 claimant
1 primary
0 secondary
unambiguous primary
SWH popularity
From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.
1.5K
total occurrences
582
since 2019 (37.6%)
1988–2023
years active
Case variants in archive: .regexp (1.5K), .RegExp (15), .Regexp (8), .REGEXP (4), .regExp (2) — aggregated above.
Attribution status
This extension is attributed to Regular Expression as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist ✗ Pygments · no claim ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (1)
Languages that list
.regexp among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Regular Expression | linguist | primary |
SWH-mined examples (0)
No archived examples for .regexp in our local mirror yet.