Regular Expressions 101

Pro

Character Class[\w]+

+matches at least one character from the set below:

\wany word character

\@the literal @ (64₁₀ / 100₈ / 40₁₆)

Character Class[\w]+

+matches at least one character from the set below:

\wany word character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^\d\W]+

+matches at least one character outside the set below:

\da digit

\Wany non-word character

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

[\w]+\@[\w]+\.[^\d\W]+

New

a@a.a
1@a.a
a@1.a
a@a.1
aa@aa.aa
1a@aa.aa
aa@1a.aa
aa@aa.1a