regex101: more DISORTED EMAIL ADDRESSES

^start of line

Group Username(?'Username'[-\w\d\.]+?)

Character Class[-\w\d\.]+?

+?matches at least one character from the set below:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\wany word character

\da digit

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:\s+at\s+|\s+\[at\]\s+|\s*@\s*|\s*(?:[\[\]@]){3}\s*)

1st Alternative\s+at\s+

\s+any whitespace character, repeated at least once

atthe literal text at (case sensitive)

\s+any whitespace character, repeated at least once

2nd Alternative\s+\[at\]\s+

\s+any whitespace character, repeated at least once

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

atthe literal text at (case sensitive)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

\s+any whitespace character, repeated at least once

3rd Alternative\s*@\s*

\s*any whitespace character, repeated any number of times

@the literal @ (64₁₀ / 100₈ / 40₁₆)

\s*any whitespace character, repeated any number of times

4th Alternative\s*(?:[\[\]@]){3}\s*

\s*any whitespace character, repeated any number of times

Non-Capturing Group(?:[\[\]@]){3}

{3}repeats the group contents below exactly 3 times:

Character Class[\[\]@]

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

@the literal @ (64₁₀ / 100₈ / 40₁₆)

\s*any whitespace character, repeated any number of times

Group Domain(?'Domain'[-\w\d\.]*?)

Character Class[-\w\d\.]*?

*?matches any number of characters from the set below:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\wany word character

\da digit

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\s*any whitespace character, repeated any number of times

Non-Capturing Group(?:dot|\.|(?:[\[\]dot\.]){3,5})

1st Alternativedot

dotthe literal text dot (case sensitive)

2nd Alternative\.

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

3rd Alternative(?:[\[\]dot\.]){3,5}

Non-Capturing Group(?:[\[\]dot\.]){3,5}

{3,5}repeats the group contents below between 3 and 5 times:

Character Class[\[\]dot\.]

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case sensitive)

othe literal o (111₁₀ / 157₈ / 6F₁₆) (case sensitive)

tthe literal t (116₁₀ / 164₈ / 74₁₆) (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\s*any whitespace character, repeated any number of times

Group TLD(?'TLD'\w+)

\w+any word character, repeated at least once

$end of line

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

Search reference

Regular Expression

^(?'Username'[-\w\d\.]+?)(?:\s+at\s+|\s+\[at\]\s+|\s*@\s*|\s*(?:[\[\]@]){3}\s*)(?'Domain'[-\w\d\.]*?)\s*(?:dot|\.|(?:[\[\]dot\.]){3,5})\s*(?'TLD'\w+)$

New

some.email at gmail dot com

asdf-FDSA at  ghjkl .  net

thomas at yahoo .de

josh@awesomecompanyname dot com

mona.lisa [@] domain [dot] com

stephen.spielberg [@] domain [.] com

lol.dzdz [at] fe dot com

He is not at his best. Lorem Ipsum.



Hit "Perform a substitution" to see some magic happen.

Substitution

\1@\2.\3