BroAllDone
Sharing Shuru Korun

← Tools

Regex Tester

Type korar sathe sathe regular expression banan, test korun ar bujhun.

Private: apnar files apnar device er baire jay na.

JavaScript regular expression, browser ar Node.js e jemon. Matching apnar device e chole, ar kono pattern beshi somoy nile seta theme jay, tai page kokhono freeze hoy na.

Kivabe kaaj kore

  1. Apnar files select korun.
  2. Chaile settings bodlan.
  3. Result download korun, ba BroAllDone diye onno device e pathan.

Prayi jiggesh kora proshno

Regular expression kivabe test korbo?

Expression ar kichhu text type korun: type korar sathe sathe protiti match highlight hoy, sathe match ar tader group er ekta table.

g, i, m, s, u ar y flag er mane ki?

g sob match khuje, i case ignore kore, m ^ ar $ ke protiti line e kaj koray, s . ke line break match korte dey, u full Unicode chalu kore, ar y shudhu ager match jekhane shesh hoyeche sekhane match kore.

Expression ki kore seta ki bujhiye dite pare?

Hya. “Explanation” khulun, expression er protiti ongsho sohoj bhashay dekhben, jemon "ekta digit, thik 4 bar".

Replacement ki test korte pari?

Hya. “Replace” khulun ar replacement type korun: group er jonno $1, named group er jonno $<name> ar puro match er jonno $& use korun.

Eta kon regex flavour?

JavaScript, browser ar Node.js e jemon. “Code” e expression ta JavaScript, Python, PHP, Java, C# ar Go te use korar jonno ready dekhay, ar kono language e kono feature na thakle warning dey.

Amar expression keno theme gelo?

Kichhu expression nirdishto text e onek onek somoy ney (catastrophic backtracking). Tester kichhukkhon pore segulo theme dey, tai page kokhono freeze hoy na; aro specific pattern try korun.

Aro free tools