Regular Expressions 101

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Library entries

0
pcre2

Email Regex

A well equiped regex
Submitted by anonymous - a day ago
0
pcre2

Soundcloud pattern

Soundcloud pattern
Submitted by anonymous - a day ago
0
pcre2

YouTube regex pattern v2

YouTube regex pattern v2
Submitted by anonymous - 2 days ago
0
javascript

https

https
Submitted by anonymous - 2 days ago
0
pcre2

suprnana

whodis
Submitted by anonymous - 2 days ago
0
pcre2

Divide AAAA and MMGG

Division between AAAA and MMGG
Submitted by Alessandro - 2 days ago
0
pcre2

auth.log grouping

Putting auth.log file into groups.
Submitted by Jason King - 3 days ago

Detect a numeric string

Vote

-3

Regular Expression
javascript

/
^[-+]?(\d+)?\.?\d*([eE][+-]?\d+)?$
/
i

Description

Loading markdown...
Submitted by Ankur Chauhan - 8 years ago