Regular Expressions 101

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Library entries

-2
python

eee

no description available
Submitted by anonymous - 8 years ago
-2
javascript

valid windows file name

no description available
Submitted by Mitacha - 8 years ago
-2
python

link

no description available
Submitted by NTP-[SADAS] - 8 years ago
-2
javascript

Comma-separated numbers with ranges

no description available
Submitted by Eugene - 8 years ago
-2
python

five word capture

no description available
Submitted by anonymous - 8 years ago
-2
python

python bracketed text

why doesn't this match text in brackets?
Submitted by anonymous - 8 years ago
-2
javascript

Strict email validation

no description available
Submitted by anonymous - 8 years ago
-2
javascript

Find a IPV4

no description available
Submitted by Jon Dotsoy - 7 years ago
-2
javascript

Check syntax port ACL VNG

no description available
Submitted by nguyenvq - 7 years ago
-2
python

Host and domains

no description available
Submitted by anonymous - 7 years ago

Email (RFC2822)

Vote

14

Regular Expression
javascript

/
^([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22))*\x40([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d))*$
/

Description

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Submitted by Jago - 7 years ago