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Community Patterns
Search among 15,200 community submitted regex patterns...
0
implements Regex
PCRE2 (PHP >=7.3)
To match implements in classes
Submitted by
anonymous
-
2 years ago
0
match extends in a class
PCRE2 (PHP >=7.3)
to match extends in a class
Submitted by
anonymous
-
2 years ago
0
长宽高
PCRE2 (PHP >=7.3)
长宽高
Submitted by
mouxan
-
2 years ago
0
REGEX OS
Java 8
Regex para extrair titulo e descrição duma OS
Submitted by
anonymous
-
2 years ago
0
Password
PCRE2 (PHP >=7.3)
Password includes a,A,1,!$#%
Submitted by
anonymous
-
2 years ago
0
All kinds of stupid Content-Types
PCRE2 (PHP >=7.3)
Some applications send incorrect HEADERS:Content-Type. If it needs to pass the checks (for example, on WAF) this regex maybe used
Submitted by
anonymous
-
2 years ago
0
Email input validation
ECMAScript (JavaScript)
Regex to validate an email input with the following rules... Whole address: Up to 254 characters. Case insensitive. Username and domain separated by @ symbol....
Submitted by
chCharly
-
2 years ago
(Last modified 2 years ago)
0
IPv4 input field validator
PCRE (PHP <7.3)
Use It for partial/complete IPv4 address input text checking. OK examples: 19 / 192. / 192.168.1 / 192.168.1.1 / 0.0.0.0 KO examples: 1A / 01 / 192.168..1
Submitted by
José Luis García Morillo
-
2 years ago
0
Match any number greater than 14 using regexp
ECMAScript (JavaScript)
Any number greater than 14 means: Any number with 3 or more digits with possible leading 0's Any number with 2 digits where the first digit in in the character class [2-9] Any number with 2 digits where the first digit is 1 and the second digit in in the character class [5-9] Inspired by:...
Submitted by
anonymous
-
2 years ago
0
Camel Case - no digits allowed
PCRE2 (PHP >=7.3)
To be proper camel case a word with no digits allowed, a word: MUST start with a lower case alphabet (a through z) MUST have no digits (0 - 9) MUST have no spaces, punctuation or special characters CAN have at most 1 uppercase alphabet in a row MAY end in an uppercase alphabet...
Submitted by
roubles
-
2 years ago
(Last modified 2 years ago)
0
Camel Case - digits allowed
PCRE2 (PHP >=7.3)
To be proper camel case (with digits allowed) a word: MUST start with a lower case alphabet (a through z) MUST have no spaces, punctuation or special characters CAN have at most 1 uppercase alphabet in a row MAY end in an uppercase alphabet...
Submitted by
roubles
-
2 years ago
0
Pascal Case - no digits allowed
ECMAScript (JavaScript)
To be proper pascal case with no digits allowed, a word: MUST start with an upper case alphabet (A through Z) MUST have no digits (0 - 9) MUST have no spaces, punctuation or special characters CAN have at most 1 uppercase alphabet in a row CAN end in an uppercase alphabet...
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
Pascal Case - digits allowed
ECMAScript (JavaScript)
To be proper pascal case a word with digits allowed and with upto 3 upper case letters, a word: MUST start with an upper case alphabet (A through Z) MUST have no digits (0 - 9) MUST have no spaces, punctuation or special characters CAN have at most 1 uppercase alphabet in a row CAN end in an upperca...
Submitted by
anonymous
-
2 years ago
0
Pascal Case - no digits allowed - Upto 3 upper case letters
ECMAScript (JavaScript)
To be proper pascal case a word with no digits allowed and with upto 3 upper case letters, a word: MUST start with an upper case alphabet (A through Z) MUST have no digits (0 - 9) MUST have no spaces, punctuation or special characters CAN have at most 3 uppercase alphabets in a row CAN end in an upp...
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
Pascal Case - digits allowed - Upto 3 upper case letters
ECMAScript (JavaScript)
To be proper pascal case a word with digits allowed and with upto 3 upper case letters, a word: MUST start with an upper case alphabet (A through Z) MUST have no spaces, punctuation or special characters CAN have at most 3 uppercase alphabets in a row CAN end in an uppercase alphabet ...
Submitted by
anonymous
-
2 years ago
0
PasCamelCase
PCRE2 (PHP >=7.3)
PasCamelCase A combination of pascal and camel case. PasCamelCase is a lenient case style that is allows a phrase to use either pascal case or camel case rules. In addition, PasCamelCase allows for 2-3 letter acronyms such as Rules For a phrase to be valid PasCamelCase it:...
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
111
ECMAScript (JavaScript)
111
Submitted by
Alex
-
2 years ago
0
Validation
PCRE2 (PHP >=7.3)
^a-zA-Z+@[a-zA-Z]{3,20}\.[a-z]{3}$
Submitted by
anonymous
-
2 years ago
0
IPv4 w/ w/o port validation and localhost string supported
PCRE (PHP <7.3)
IPv4 w/ w/o port validation and localhost string supported
Submitted by
anonymous
-
2 years ago
0
RTDM_Thread_Pool
PCRE2 (PHP >=7.3)
RTDM_Thread_Pool
Submitted by
anonymous
-
2 years ago
1
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760
Email address (most used)
31
Regular Expression
ECMAScript (JavaScript)
/
^
(
[
\w
-
]
+
(?:
\.
[
\w
-
]
+
)*
)
@
(
(?:
[
\w
-
]
+
\.
)*
\w
[
\w
-
]
{0,66}
)
\.
(
[
a
-
z
]
{2,6}
(?:
\.
[
a
-
z
]
{2}
)?
)
$
/
i
Open regex in editor
Description
Email address, most used cases
Submitted by
Jago
-
9 years ago