Regular Expressions 101

Group 1(.*[a-zA-Z].*[@]\w*\.\w*)

.*any Unicode character (except for line terminators), repeated any number of times

Character Class[a-zA-Z]

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

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

.*any Unicode character (except for line terminators), repeated any number of times

Character Class[@]

@the literal @ (64₁₀ / 100₈ / 40₁₆)

\w*a Unicode word character, repeated any number of times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\w*a Unicode word character, repeated any number of times

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(.*[a-zA-Z].*[@]\w*\.\w*)

New


123.123
123_123
123@123.123
123@123.com
123@abc.com
123mbc@abc.com
123mbc@123abc.com
123mbc@123abc.123com
123mbc123@cc123abc.c123com
john-can@g.com