Regular Expressions 101

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python

Find email address in a string.

no description available
Submitted by anonymous - 8 years ago
1
pcre

MongoDB _ID

Detect if is a valid id for MongoDB
Submitted by manuerumx - 8 years ago
1
pcre

dapi

no description available
Submitted by anonymous - 8 years ago
1
pcre

ref match

no description available
Submitted by anonymous - 8 years ago
1
javascript

trGet

no description available
Submitted by anonymous - 8 years ago
1
pcre

Why is this not matching the closest <A tag?

no description available
Submitted by Daz - 8 years ago
-2
pcre

Find multiple XML documents in file

as title says
Submitted by Doro - 8 years ago

Email

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Regular Expression
pcre2

/
(?:[A-Za-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])
/
gm

Description

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Submitted by anonymous - a year ago