Chidzidzisi che regex chekuona

Gadzira regex. Ona kubata kwese. Vhara kune inotevera nguva.

Kuratidza kwepanguva, kuongorora kwekupfumbamwe, tsananguzo yeChirungu chakajeka, uye raibhurari yakasarudzwa yemifananidzo yawaunogara uchigadzirazve.

Edza izvozvi Ona zvirongwa

Mapurani kubva pa$5/mwedzi — mira chero nguva

Inoshanda — inoshanda pano

Muyedzi weRegex

Nyora regex, nyora test text — ona kufanana kwese kwazvo.

MuenzanisoFlags

Raibhurari yemapateni

Test string

Kufanana — 2 kufanana

[email protected] test@bad [email protected]

Modhi yekutsiva

Tsanangudzo

^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);

Rega kunamira regex ku Stack Overflow

Edza, tsanangura, chengeta — pasirege peji kana kurasikirwa nebasa rako.

Kuratidza kwepanguva kwekubata

Nyora regex, nyora string yekuedza — kubata kwese kunovhenekera ipapo ipapo. Mapoka ekupfumbamwe anoratidzwa mukati nemutsigiro wegroup ine zita.

Mutsananguri weChirungu chakajeka

Namira chero regex, uwane tsananguzo yenhamba: lookbehind, anchors, character classes, quantifiers, flags. Chikamu chese chinotsanangurwa neChirungu chakajeka.

Raibhurari yemifananidzo

Email, URL, IPv4, IPv6, UUID, ISO-8601, nhamba yerunhare, kadhi rechikwereti, slug, hex color — mifananidzo yakasarudzwa inopasa miedzo chaiyo (isiri yeStack Overflow yemitsara mishanu).

Chengeta yako

Regex yako yese yawanyora — ipai zita, tag, dzokera kuyi. Maakaunti ePro anochinjana mumakore pakati pemidziyo.

Modhi yekutsiva

Edza kutsiva nebackreferences ($1, $2). Ona chaizvo zvinogadzirwa ne sed / JS .replace() yako.

Multi-flavor

Chinja pakati peJavaScript, PCRE nePOSIX flavors. RegexBuilder inokuudza kuti ndeipi features inotsigirwa mune imwe neimwe.

Matanho matatu

Kubva pafungwa isina kujeka kusvika ku regex yakaedzwa uye yakatsanangurwa.

Sarudza kana namira

Tanga nemufananidzo we raibhurari kana namira regex yawanyorato.

Edza

Kuratsa kubata kwepanguva pane chero string yekuedza. Gadzirisa kusvika yaita zvaunoda.

Chengeta

Zita, tag, kopira ku clipboard, namira mukodhi yako.

Mutengo wakareruka

Sarudza plan uye rega kugadzirazve regex.

Starter

Ye solo devs

$5/mo

200 mienzaniso yakachengetwa / mwedzi
Tsananguro inonzwisisika
Raibhurari yemienzaniso yakazara
Modhi yekutsiva

Inonyanya kufarirwa

Pro

Kune timu dzedata nekuchengetedzeka

$15/mo

5000 mienzaniso yakachengetwa / mwedzi
Multi-flavor (JS / PCRE / POSIX)
Kubatanidza kwegore pakati pemidziyo
Raibhurari yekugovana neTimu
Tsika yekutsigira inokurumidza

Mibvunzo inowanzoitwa

Ndezvipi zve regex flavors zvaunotsigira?

JavaScript (default), PCRE-compatible, nePOSIX. Tinoratidza zvakajeka zvisingatsigirwe paunochinja flavors.

Test string yangu inobuda here mubrowser?

Kwete. Zvese zviri client-side; hatitumiri regex yako kana test strings kuseva kunze kwekunge wasarudza kuchengetedza mienzaniso yako yakaonekwa mugore.

Inogona kutsanangura regex yandinga ndisina kunyora?

Hongu — ndizvo chaizvo zvinoitwa neexplainer. Nyora chero regex uye uwane tsananguro yakajeka nhanho nhanho.

Ndinowana kuyedza kwemahara?

Kwete — ichi chishandiso chinobhadharwa nemaplan kubva pa$5 pamwedzi. Starter ndi$5/mwedzi uye Pro ndi$15/mwedzi; unogona kuzorisa chero nguva.

Ndinodzima sei?

Kubva peji reakaunti yako, kana nekutitumira email. Kudzima kunomisa kuchengetedzwa kunotevera.

Rega kufungidzira kana regex yakawirirana.

Ona kufanana kwese kwazvo. Chengetedza inoshanda.

Ona zvirongwa