Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

-1

parsing splunk tacacs with regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-1

Capture a tagged Number given in quotes within a free text

PCRE (PHP <7.3)
PN"+)["]
Submitted by OS - 9 years ago
-1

split URL in protokoll, domain, file(with path), parameter and anker

PCRE (PHP <7.3)
split URL in protokoll, domain, file(with path), parameter and anker
Submitted by Candyman - 9 years ago
-1

Regex to find begin and end of a HTML tag with a certain class

PCRE (PHP <7.3)
The regex finds for example the random text sequence, if ohne single quotes ar used. The td itself may vary (td, div, span, p and so on), the provided class ist the item searched vor.
Submitted by xm318 - 9 years ago
-1

Workflow field converter

PCRE (PHP <7.3)
no description available
Submitted by Brian Olson - 9 years ago
-1

Only letters without numbers

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
-1

Arabic AlphaNumeric

ECMAScript (JavaScript)
Arabic AlphaNumeric text
Submitted by Ahmed - 9 years ago
-1

phone number to match all cases of phone number all over the world

PCRE (PHP <7.3)
i.e: (555)555-5555 (OK) 5555555555 (ok) 555.555.5555 (ok) 55555555556 (ok) +184 (555)555-5555 (ok)...
Submitted by Quoc Kenny Nguyen - 8 years ago
-1

Hurger

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
-1

unionWithToDate

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
-1

Bluecoat Upstream ipv4-2

Python
Log: Bluecoat Event Type: Upstream Ref to Json: "Sources/Bluecoat/ipv4-2
Submitted by anonymous - 8 years ago
-1

Sri Lankan NIC Regex

ECMAScript (JavaScript)
Regular Expression to validate NIC of Sri lankna (National Identity Card)
Submitted by Sithira Munasinghe - 8 years ago
-1

IPv4 Advanced

PCRE (PHP <7.3)
no description available
Submitted by Abdullah Pazarbasi - 8 years ago
-1

North America - US - N11 Service Number - e.164 compliant/non-compliant

ECMAScript (JavaScript)
This expression can be used for identifying if a string (such as a dialed number using a cloud based telephony service) matches one of the known North American US N11 Service Numbers. It will match if the number is in e.164 format or not, and only matches when the string begins and ends with the des...
Submitted by Benjamin Dean - 8 years ago
-1

get only ids

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
-1

Cock Regex Checker

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
-1

Extract AppleScript Handler Info: Name, Parameters, Tags, Comments

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
-1

Check mysql Date

PCRE (PHP <7.3)
Valid format YYYY-MM-DD
Submitted by anonymous - 8 years ago
-1

Emoji

PCRE (PHP <7.3)
Find emoji's in strings.
Submitted by Nathaniel Blackburn - 8 years ago
-1

freeCodeCamp: Restrict Possible Usernames

PCRE (PHP <7.3)
Usernames are used everywhere on the internet. They are what give users a unique identity on their favorite sites. You need to check all the usernames in a database. Here are some simple rules that users have to follow when creating their username. 1) The only numbers in the username have to be at...
Submitted by anonymous - 7 years ago
1...1213141516...901

Community Library Entry

-1

Regular Expression
PCRE (PHP <7.3)

/
<([A-Za-z]{1,7}) .*class='([a-zA-Z0-9_ ]{0,})searchedclass[ '].*>.*<\/\1.*>
/
iUs
Open regex in editor

Description

The regex finds for example the <td class='searchedclass'>random text</td> sequence, if ohne single quotes ar used. The td itself may vary (td, div, span, p and so on), the provided class ist the item searched vor.

Submitted by xm318 - 9 years ago