Regular Expressions 101

Social

Join the Discord community!
Follow me on twitter!
Send me an email

Donate

Donate through Paypal
Become a Github Sponsor

Info

Find out what's new!
RegEx101 Wiki
Report bugs or make suggestions

Live Help

Get help on Discord
Get help on IRC

Order By

Sponsors

Community Patterns

1

Reg2

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

Reg1

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

X user Y response

PCRE (PHP <7.3)
grep logs with X username and Y response code
Submitted by anonymous - 7 years ago
1

Create directories

PCRE (PHP <7.3)
Regex to make sure directories have a "real" name and not code use for scripting/
Submitted by anonymous - 7 years ago
1

CI-Bol

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

Letters Only

PCRE (PHP <7.3)
It checks the string to be only letters with no spaces or any other char than a-z and A-z
Submitted by anonymous - 7 years ago
1

Trim whitespaces regex

PCRE (PHP <7.3)
this is trim-like regex
Submitted by Giuseppe Tavella - 7 years ago
1

q

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

test

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

Search "contains" PHP conditions and replace

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

anchor from within html tags

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

group german streetnames and streetnumbers

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

hjkkk

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

Parse DocBlock tags

PCRE (PHP <7.3)
Parse DocBlock tags to name & value
Submitted by Jaanus Heeringson - 7 years ago
1

strct_separate_cart discount

PCRE (PHP <7.3)
Searching for instances of strct_separate_cart with discount as a member
Submitted by Carlos Vazquez - 7 years ago
1

End with digits

PCRE (PHP <7.3)
Checks if a string ends with digits
Submitted by Peter Krauß - 7 years ago
1

CohhCarnage giveaway started

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

Citations

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

A

PCRE (PHP <7.3)
Aa
Submitted by anonymous - 7 years ago
1

SQL Limit Clause

PCRE (PHP <7.3)
checks for valid limit clause of an sql statement
Submitted by Magesh Kumaar - 7 years ago
1...78798081828384...481

tila phissing long keywords clean

0

Regular Expression
PCRE (PHP <7.3)

/
^(?:[[:^print:][:cntrl:]\s]|GIF89.{0,20})*<\?(?:php)?\s*function\s*generaterandomString\(\$.{0,350}?=\s*getenv\(["']remote_addr['"]\);\s*\$message.{0,650}?rezult\s*\|\s*\$ip.{0,500}?=\s*array\((?:['"]\w+['"],)+['"]ass\-\s*fucker[^;]+;.{0,200}?vantagewest\.org.{0,300}?header\(['"]location:\s*\w+\.php\?[^;]+;(?:[^>]+>\s*)?$
/
gis
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 3 years ago