Regular Expressions 101

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Community Patterns

0

Extract /24 (IPv4) or /64 (IPv6)

PCRE (PHP <7.3)
This extracts the first three octets of an IPv4 address, or the first half of an IPv6 address. This may be suitable for classifying addresses by address groups.
Submitted by anonymous - 7 years ago
0

Lb4 1f

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

C# class name in file

PCRE (PHP <7.3)
no description available
Submitted by flexford - 7 years ago
0

Lb4 1d

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Img link to div

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Find/replace with 1 group capture

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Search mysql field for word beginning with until all withspace

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Initials matcher

PCRE (PHP <7.3)
Matches "J.M.D", but will not match "Jordy". Only matches initials
Submitted by anonymous - 7 years ago
0

Dutch postalcode validator

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 1a

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Milepost

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 date

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

kube_log_regx3

PCRE (PHP <7.3)
This regx is totally cover whole of the log. Pars such a log: {"log":"I1219 13:32:01.389913 1 server.go:114] Version: v1.8.0\n","stream":"stderr","time":"2017-12-19T13:32:01.390360472Z"}
Submitted by Alireza - 7 years ago
0

kube_log_regx3

PCRE (PHP <7.3)
Pars such a log: {"log":"I1219 13:32:01.389913 1 server.go:114] Version: v1.8.0\n","stream":"stderr","time":"2017-12-19T13:32:01.390360472Z"}
Submitted by Alireza - 7 years ago
0

kube_log_regx2

PCRE (PHP <7.3)
Pars such a log: {"log":"I1219 13:32:01.389913 1 server.go:114] Version: v1.8.0\n","stream":"stderr","time":"2017-12-19T13:32:01.390360472Z"}
Submitted by Alireza - 7 years ago
0

kube_log_regx

PCRE (PHP <7.3)
Pars such a log: {"log":"I1219 13:32:01.389913 1 server.go:114] Version: v1.8.0\n","stream":"stderr","time":"2017-12-19T13:32:01.390360472Z"}
Submitted by Alireza - 7 years ago
0

etcd_log_regx

PCRE (PHP <7.3)
Pars such a log: {"log":"2017-12-19 13:32:01.280700 I | etcdmain: etcd Version: 3.0.17\n","stream":"stderr","time":"2017-12-19T13:32:01.281026986Z"}
Submitted by Alireza - 7 years ago
0

Data URL Extraction

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

color-price-count

PCRE (PHP <7.3)
no description available
Submitted by By me - 7 years ago
0

syslog-ng checked

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...459460461462463...776

Community Library Entry

107

Regular Expression
ECMAScript (JavaScript)

/
^[ \t]+|[ \t]+$
/
gm
Open regex in editor

Description

Trim leading and trailing whitespace from a string.

Submitted by fp - 11 years ago (Last modified 3 months ago)