Regular Expressions 101

@the literal @ (64₁₀ / 100₈ / 40₁₆)

Non-Capturing Group(?:[a-z0-9-]+\.)*

*repeats the group contents below any number of times:

Character Class[a-z0-9-]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[a-z0-9]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

@(?:[a-z0-9-]+\.)*[a-z0-9]+

New

Testando se essa pescaria é valida @ju1lio.leao, se não for aciona @alycianne.
Importante deixar @mirian ciente. E a @simone.akemi de sobreaviso.

Testando se essa pescaria é valida @ju1lio.leao, se não for aciona @alycianne.
Importante deixar @mirian ciente. E a @simone.akemi de sobreaviso.