Moetsi oa Regex
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380+ li-models
Ha ho letšoao la metsi
Ha ho hlokahale ho ngolisoa
Mofuta:
+ GPT-5, Claude, Gemini
E hlalosa seo u batlang ho se lumellana ka Senyesemane se bonolo'me u fumane regex e ikhethang ea flavor - PCRE, JavaScript, Python, Go (RE2), kapa POSIX - le ho hlalosa ka tsela e potlakileng le ho hlahloba ho bonts'a liphetoho le ho lahleheloa ke lintho tse nepahetseng.
Litšoantšo
Explanation + test cases
Likhetho tse tsoetseng pele
Bo_lemo
Tokens e tlase.
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Ho sebetsana le kopo ea hau...
E etsa li-regex patterns ho tloha ka puo ea tlhaho ka AI.
Mokhoa oa ho sebelisa Moetsi oa Regex
1
Ke eng eo u e kentseng?
Tlatsa mongolo, kenya faele, kapa hlalosa seo u se batlang. Ha ho hlokahale ak'haonte.
2
Tobetsa ho theha
AI ea rona e sebetsana le kopo ea hau ka metsotsoana ka ho sebelisa li-models tse ntlehali tsa open-source.
3
Tlosa & & arolelana
Kopitsa, kenya kapa arolelana litlamorao tsa hau. Haholo-holo bakeng sa ho sebelisana le batho ba bang le ho rekisa.
Senya sesebelisoa ka API
E-ba le sesebelisoa sena ka ho iketsetsa ho tloha ho kotloloho. OpenAI-compatible REST endpoint, Bearer-token auth, ha ho hlokahale SDK e eketsehileng. Litheko tsa token li lumellana le interface ea webosaeteng.
curl -X POST https://api.free.ai/v1/chat/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model": "qwen-coder", "messages": [{"role": "user", "content": "Write a Python function that reverses a string."}]}'Li-Tools tsa AI tse Bulehileng tse Bulehileng
Moetsi oa Regex — FAQ
E hlalosa seo u batlang ho se lumellana ka Senyesemane se bonolo ("US zip codes", "all URLs except localhost", "balanced parentheses up to depth 3") le ho fumana regex e nepahetseng le syntax e tsebahalang (PCRE, JavaScript, Python re, Go regexp, POSIX), ho hlalosa ka tsela e potlakileng, le panel ea tlhahlobo e bonts'ang lihlooho tse nepahetseng tse lumellanang vs. ha li lumellane.
Regex101 / Regexr / Debuggex ke lisebelisoa tsa EXPLAINER - u ngola regex, ba e hlalosa. Free.ai ke GENERATOR - u hlalosa seo u se hlokang ka Senyesemane, e ngola regex. Sebelisa Free.ai bakeng sa draft ea pele, ebe u kenya Regex101 ho hlahloba data ea hau e phelang. Mofuta oa mosebetsi o kopaneng o boloka lihora ho feta ho ngola ka letsoho regexes ho tloha ho lebokoseng la cheat.
PCRE (e tloaelehileng ho PHP, Perl, lisebelisoa tse ngata tsa Linux). JavaScript (moenjiniere oa marang-rang + Node, ha ho na ho sheba morao ho Safari ≤16.3). Python re (e haufi le PCRE, ha ho na ho ba le li-quantifiers). Go regexp (RE2 — ha ho na ho sheba morao, ha ho na ho sheba morao, empa nako e le 'ngoe e netefalitsoe e le e sireletsehileng). POSIX BRE/ERE (grep, sed ntle le -E). Khetha e' ngoe eo puo ea hau e batlang e e sebelisa — li-features joalo ka ho sheba morao / ho ba le li-quantifiers / lihlopha tse bitsoang ha li fetoletsoe ho li-flavours tsohle.
Likarabo tse hlakileng: ha ho na regex e lumellanang hantle le li-input tsohle tsa 'nete. Ho phethela lengolo-tsoibila ka boeona ho na le 6,425-character "RFC 5322 compliant" regex eo motho a ka e sebelisang. Free.ai e lebisang ho 99% ea ketsahalo bakeng sa ts'ebeliso eo u e hlalosang'me e bolela ka ketsahalo e tsebahalang ea hlooho ho hlalosa (e. g., "e lumellana le example.co.uk empa e se example.museum"). Kamehla u etse tlhahlobo ho feta data ea 'nete pele u e romella ho tlhahiso.
Ee — kenya regex ka har'a lebokose la ho hlalosa le nang le "explain: " (mohlala, `explain: ^(?=.*[A-Z])(?=.*\d).{8,}$`)'me moralo o tla tlohela token e le ngoe ka tlase'me o tla u bolella hore na e lumellana le eng. Sebelisa /code/explain/ bakeng sa ho hlalosa ka ho feletseng ho latela khoutu.
Ee — ha mofuta o khethileng o li tšehetsa. PCRE/Python/JS e lumella ho sheba morao ka ho utloahala/ho se utloahale le ho sheba pele; li-backreferences li sebetsa ho PCRE/Python/Java empa HA li sebetsa ho Go (RE2). Mohlala o khetha moralo o nepahetseng ka ho fetisisa'me o rekela ha sehlooho se sa khone ho ntlafatsoa.
Ha e botsa hore e lumellane le "li-letters" kapa "li-characters tsa mantsoe" mohlala o sebelisa lihlopha tse tsebahalang tsa Unicode (`\p{L}`, `\p{N}` ka PCRE/Python/Java; `[\p{L}]` le 'u' ka JavaScript) eseng ASCII ea khale feela `[a-zA-Z]`. Reka "ASCII feela" ka ho botsa haeba u batla ho sebelisa mokhoa oa khale.
Mohlala o khothalelitsoe ho qoba li-quantifiers tse kopantsoeng joalo ka `(.+)+` tse etsang hore ReDoS. Bakeng sa Go (RE2) enjini e fana ka nako e le 'ngoe e le hore sena se ke ke sa khoneha ka ho theha. Bakeng sa PCRE / JS / Python, ho lula ho hlahloba li-inputs tse telele ka mor'a - ho kenya Regex101 ka 10,000-character string le ho sheba li-counter tsa litsela.
ChatGPT (GPT-4) e sebetsa regex hantle empa e theko e boima ea $ 20 / mo'me sehlooho ha se na regex-tuned. Free.ai's system prompt e etsa hore e be le tatso e hlakileng + liketsahalo tsa tlhahlobo ea ho kopana / ho sa lumellaneng + litlhahiso tsa ho tšoenyeha. Qwen 3 Coder e bolokiloe ka ntle ho token pool ea letsatsi le letsatsi. Bakeng sa litšobotsi tse sa tloaelehang, premium GPT-5 e fumaneha ka li-token tse tšehelitsoeng.
E-ea — kenya regex'me u botsa "tlosa sena Python regex ho Go RE2". Mohlala o e ngola ka ho sebelisa feela litšobotsi tse tšehelitsoeng ke tataiso ea tataiso le ho eletsa ha e na litšobotsi tse tšoanang (mohlala, backreferences ha e ea Python → Go).
Ee — POST ho /v1/chat/ le lets'olo la sistimi ea li-regex-specialist le tlhaiso-leseling ea hau e le lets'olo la mosebelisi. E ka sebelisoa bakeng sa lisebelisoa tse etsang regex ka ho toba ho tloha ho mosebelisi (bahlahisi ba li-form tsa li-no-code, li-log-parser configurators). Bona /api/.
Ee — sekoahelo sa khoutu ea mantlha se na le moralo o sa sebetseng LE li-delimiters tse loketseng puo (`/pattern/flags` bakeng sa JavaScript, `r"pattern"` bakeng sa Python, `` `pattern` `` bakeng sa Go). Tobetsa Kopya'me u tšoae ka ho toba ho tsoa ho hau.
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