Regex Explainer

Explain patterns token by token, toggle flags, and highlight matches against sample text.

/([\w.-]+)@([\w.-]+\.[A-Za-z]{2,})/gmi2 Matches12 Tokens2 groups34 chars matched

Flags:/([\w.-]+)@([\w.-]+\.[A-Za-z]{2,})/gmi

Test input

len: 57•words: 7

Tokens: 12•Matches: 2

(

Capturing group start

[\w.-]

Character class

1 or more of [\w.-]

)

Group end

Literal '@'

(

Capturing group start

[\w.-]

Character class

1 or more of [\w.-]

Escaped .

[A-Za-z]

Character class

{2,}

Quantifier {2,}

)

Group end

Reach us at hello@dools.dev or support@example.org today!

IndexLengthMatchesGroups

1215hello@dools.dev

#1hello

#2dools.dev

3119support@example.org

#1support

#2example.org