RRegexBuilder
Fumana RegexBuilder
Sehlahisoa sa Visual Regex

Haha regex. Sheba lipapali tsohle. Boloka bakeng sa lekhetlo le latelang.

Khanya ea nako ea 'nete, sekhechana sa ho hlahloba likarolo, litlhaloso tse bonolo, le laeborari e khethiloeng ea lipaterone tseo u li ngolang khafetsa.

Lipakete ho tloha ho $5/khoeli — hlakola neng kapa neng

Live — e sebetsa mona

Mohlahlobi oa Regex

Ngola regex, ngola mongolo oa teko — sheba lipapali tsohle ka nako ea 'nete.

Laeborari ea lipaterone
Lipapali — 2 lipapali
Tlhaloso
  1. ^start of string / line
  2. [^\s@]character class
  3. +one or more of the previous
  4. @literal "@"
  5. [^\s@]character class
  6. +one or more of the previous
  7. \.literal dot
  8. [^\s@]character class
  9. {2,}quantifier
  10. $end of string / line

Pro toolkit

ProUpgrade to Pro to unlock — see plans below.
Saved patterns
Saved patterns are stored privately in this browser.
Results
Export as code
const re = /^[^\s@]+@[^\s@]+\.[^\s@]{2,}$/igm;
const matches = str.match(re);

Khaotsa ho kopitsa regex ho Stack Overflow

Hlahloba, hlalosa, boloka — ntle le ho tloha leqepheng kapa ho lahleheloa ke mosebetsi oa hau.

Khanya ea lipapali ea nako ea 'nete

Ngola regex, ngola sehlahisoa sa teko — lipapali tsohle li khanya hang-hang. Likarolo tse kopantsoeng li bontšoa ka lebitso.

Tlhaloso e bonolo

Kopitsa regex efe kapa efe, fumana tlhaloso ea mohato ka mohato: lookbehind, anchors, likarolo tsa litlhaku, li-quantifier, le liflag. Karolo e 'ngoe le e 'ngoe e hlalosoa ka Senyesemane se tloaelehileng.

Laeborari ea lipaterone

Email, URL, IPv4, IPv6, UUID, ISO-8601, mohala, karete ea mokitlane, slug, mmala oa hex — lipaterone tse khethiloeng tse fihlelang maemo a 'nete (eseng tse 5 tsa Stack Overflow).

Boloka tsa hau

Regex e 'ngoe le e 'ngoe eo u e ngolang — e nee lebitso, e tšoaea, e boele ho eona. Lihlahisoa tsa Pro li kopanya lisebelisoa tsohle.

Mokhoa oa ho nkela sebaka

Hlahloba liphetoho ka li-backreference ($1, $2). Sheba hantle seo sed / JS .replace() ea hau e tla se hlahisa.

Mefuta e mengata

Fetoha pakeng tsa JavaScript, PCRE le POSIX. RegexBuilder e u bolella hore na ke likarolo life tse ts'ehetsoang ho e 'ngoe le e 'ngoe.

Mehato e meraro

Ho tloha mohopolong o sa hlakang ho ea ho regex e hlahlobiloeng le e hlalositsoeng.

1

Khetha kapa kopitsa

Qala ka paterone ea laeborari kapa kopitsa regex eo u e seng u e ngotse.

2

Hlahloba

Khanya lipapali ho sehlahisoa sefe kapa sefe sa teko. Fetola ho fihlela e etsa seo u se batlang.

3

Boloka

Nee lebitso, tšoaea, kopitsa ho clipboard, kopitsa khoutung ea hau.

Litheko tse bonolo

Khetha leano 'me u khaotse ho ngola li-regex hape.

Starter

Bakeng sa bahlahisi ba le mong

$5/khoeli
  • 200 paterone tse bolokiloeng / khoeli
  • Tlhaloso e hlakileng
  • Laeborari e felletseng ea paterone
  • Mokhoa oa ho nkela sebaka
E tummeng haholo
Pro

Bakeng sa lihlopha tsa data le tsireletso

$15/khoeli
  • 5000 paterone tse bolokiloeng / khoeli
  • Mefuta e mengata (JS / PCRE / POSIX)
  • Ho kopanya leru ho lisebelisoa tsohle
  • Laeborari e arolelanoang sehlopheng
  • Tšehetso ea pele

Lipotso tse atisang ho botsa

Ke mefuta efe ea regex eo u e tshehetsang?

JavaScript (default), PCRE-compatible, le POSIX. Re bontša likarolo tse sa tshehetsoeng ka ho hlaka ha u fetola mefuta.

Na mohala oa ka oa teko o tloha browser ea ka?

Che. Tsohle li etsahala ka lehlakoreng la moreki; ha re romelle regex kapa mehala ea hau ea teko ho server ntle le haeba u khetha ho kopanya leru bakeng sa paterone tsa hau tse bolokiloeng.

Na e ka hlalosa regex eo ke e sa ngolang?

E — ke seo hlalosi e se etsang. Kopitsa regex efe kapa efe 'me u fumane tlhaloso ea mehato ka mehato ka puo e hlakileng.

Na ke fumana teko ea mahala?

Che — ena ke sesebelisoa se lefelloeng ka merero e qalang ho $5 ka khoeli. Starter ke $5/khoeli 'me Pro ke $15/khoeli; u ka hlakola neng kapa neng.

Ke hlakola joang?

Ho tsoa leqepheng la ak'haonte ea hau, kapa ka ho re romella imeile. Ho hlakola ho emisa nchafatso e latelang.

Khaotsa ho hakanya hore na regex e lumellana.

Sheba lipapali tsohle ka nako ea 'nete. Boloka tse sebetsang.

Sheba mananeo