Ithuluzi le-regex elibonakalayo

Yakha i-regex. Bona ukufana okuphelele. Yilondoloze kwesikhathi esizayo.

Ukugqamisa okubukhoma, isihloli seqembu lokubamba, izincazelo ezilula, kanye nelayibhulali ekhethiwe yamaphethini owaqhubeka uwakha kabusha.

Zama manje Buka amaphulani

Amaphakheji kusukela ku-$5/inyanga — khansela noma nini

Live — isebenza lapha

Isivivinyo se-regex

Bhala i-regex, bhala umbhalo wokuhlola — bona zonke izifaniso bukhoma.

IphethiniAmaphethini

Umtapo wephethini

Umbhalo wokuhlola

Izifaniso — 2 izifaniso

[email protected] test@bad [email protected]

Imodi yokufaka esikhundleni

Incazelo

^start of string / line
[^\s@]character class
+one or more of the previous
@literal "@"
[^\s@]character class
+one or more of the previous
\.literal dot
[^\s@]character class
{2,}quantifier
$end of string / line

Pro toolkit

ProUpgrade to Pro to unlock — see plans below.

Saved patterns

Saved patterns are stored privately in this browser.

Test suite (one string per line — 2/3 match)

Results

✓[email protected]
✗not-an-email
✓[email protected]

Export as code

const re = /^[^\s@]+@[^\s@]+\.[^\s@]{2,}$/igm;
const matches = str.match(re);

Yeka ukunamathisela i-regex ku-Stack Overflow

Hlola, chaza, londoloza — ngaphandle kokushiya ikhasi noma ukulahlekelwa umsebenzi wakho.

Ukugqamisa ukufana okubukhoma

Thayipha i-regex, thayipha uhlamvu lokuhlola — konke ukufana kukhanya ngokushesha. Amaqembu okubamba abonakala ngaphakathi nokusekelwa kweqembu elibizayo.

Incazelo elula

Namathisela noma iyiphi i-regex, uthole incazelo yesinyathelo ngesinyathelo: ukubheka emuva, ama-anchor, ama-character class, ama-quantifier, ama-flag. Ingxenye ngayinye ichazwa ngesiNgisi esijwayelekile.

Ilayibhulali yamaphethini

I-imeyili, i-URL, i-IPv4, i-IPv6, i-UUID, i-ISO-8601, inombolo yefoni, ikhadi lesikweletu, i-slug, umbala we-hex — amaphethini akhethiwe adlula izimo zangempela (hhayi lawo ama-Stack Overflow amahlanu).

Londoloza owakho

Yonke i-regex oyibhalayo — inike igama, inike ithagi, ubuyele kuyo. Ama-akhawunti e-Pro ahlanganisa idatha kumadivayisi ahlukene.

Imodi yokushintsha

Hlola ukufaka okushintshayo ngama-backreference ($1, $2). Bona ngqo okuzokhiqizwa umyalo wakho we-sed / JS .replace().

Izinhlobo eziningi

Shintsha phakathi kwezinhlobo ze-JavaScript, PCRE ne-POSIX. I-RegexBuilder ikutshela ukuthi yiziphi izici ezisekelwa kwenye ngayinye.

Izinyathelo ezintathu

Sukela embonweni ongacacile uye ku-regex ehloliwe, echaziwe.

Khetha noma namathisela

Qala ngephethini lelayibhulali noma namathisela i-regex eseyibhaliwe.

Hlola

Gqamisa ukufana okubukhoma kunoma yiliphi uhlamvu lokuhlola. Hlela kuze kube yilapho kwenza okufunayo.

Londoloza

Nike igama, ithagi, kopisha ebhodini lokunamathisela, namathisela ekodini yakho.

Amanani alula

Khetha iphakeji bese uyeka ukwakha kabusha ama-regex.

Isiqalo

Kwabathuthukisi abangodwa

$5/inyanga

Amaphethini angu-200 ahlengwe / ngenyanga
Incazelo ecacile
Umtapo wamaphethini ophelele
Imodi yokufaka esikhundleni

Ethandwa kakhulu

Pro

Kumathimba edatha nokuphepha

$15/inyanga

Amaphethini angu-5000 ahlengwe / ngenyanga
Izinhlobo eziningi (JS / PCRE / POSIX)
Ukuvumelanisa kweCloud kuzinhlelo ezahlukene
Umtapo wolwazi owabelwe iqembu
Ukusekelwa okuphambili

Imibuzo evamile

Yiziphi izinhlobo ze-regex ezixhaswayo?

JavaScript (okuzenzakalelayo), ehambisana ne-PCRE, ne-POSIX. Simaka ngokucacile izici ezingasekelwe lapho ushintsha izinhlobo.

Ingabe umbhalo wami wokuhlola uyaphuma ku-browser yami?

Cha. Konke kusekelwe kumakhasimende; asithumeli i-regex yakho noma imibhalo yokuhlola kwi-server ngaphandle kokuthi ukhethe ukuvumelanisa kweCloud wamaphethini akho ahlengwe.

Ingabe ingachaza i-regex engayibhali?

Yebo — yilokho kanye umchazi akwenzayo. Namathisela noma iyiphi i-regex bese uthola incazelo ecacile isinyathelo ngesinyathelo.

Ngizothola isivivinyo samahhala?

Cha — lokhu kithuluzi elikhokhelwayo elinamaphakethe aqala ku-$5 ngenyanga. I-Starter ingu-$5/inyanga kanti i-Pro ingu-$15/inyanga; ungakhansela noma nini.

Ngingakhansela kanjani?

Kusuka ekhasini lakho le-akhawunti, noma ngokusithumela i-imeyili. Ukukhansela kumisa ukuvuselela okulandelayo.

Yeka ukuqagela ukuthi i-regex iyahambisana yini.

Bona zonke izifaniso bukhoma. Hlenga lezo ezisebenzayo.

Buka amaphulani