Regular Expressions 101

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Community Patterns

-2

Ascending and Descending order

Java 8
This regex is to match Ascending or descending order of 8 digit number
Submitted by anonymous - a year ago
-1

IPv4 Matcher

Java 8
This RE is divided into four parts. The first three parts are acceptable numbers from 0 to 255 followed by "." The last part is an acceptable number but not followed by "."
Submitted by EMAM1999 - 4 years ago
-1

Dart relative import

Java 8
find dart relative import path
Submitted by sagarpanchal - a year ago
-1

Capturing groups with suffix

Java 8
Capturing the content of column names which are duplicate in nature to extract the actual name and suffix ("right" / "left")
Submitted by anonymous - a year ago
0

Regular expression for extracting HTML tag attributes

Java 8
no description available
Submitted by Amir Arian - 10 years ago (Last modified a year ago)
0

Bash (sed)

Java 8
no description available
Submitted by anonymous - 8 years ago (Last modified a year ago)
0

ПОДЛЕСОК

Java 8
no description available
Submitted by anonymous - 4 years ago (Last modified 4 months ago)
0

Fund - Arriving in Kathmandu

Java 8
Simple regex for Softuni
Submitted by anonymous - 4 years ago
0

笔试

Java 8
笔试字符串检查regex
Submitted by bgst009 - 4 years ago
0

Alien Registration Number

Java 8
Alien Registration Number
Submitted by anonymous - 4 years ago
0

({( ?){ ( ?)(.*) ( ?)}( ?)})

Java 8
{ { I\'m so {cool}, I\'m nested }} I\'m neither { I\'m just boring normal braces }
Submitted by anonymous - 4 years ago
0

OmegaT exercise: separators in figures (en -> es)

Java 8
Replace thousand and decimal separators
Submitted by anonymous - 3 years ago
0

OmegaT exercises

Java 8
OmegaT exercises
Submitted by msoutopico - 3 years ago
0

Regex to replace path in apache rewrite

Java 8
This regex convert following text: /research/the-123s-of-school-choice/ INTO: /research-library/?report=the-123s-of-school-choice
Submitted by Suman Maharjan - 3 years ago (Last modified 3 years ago)
0

Email Regex

Java 8
Regex to capture email from Text
Submitted by Suman Maharjan - 3 years ago
0

Regex to capture AlphaNumeric String of 7 or 11 length(Must contain at least one Alphabet and Must contain at least one Numeric)

Java 8
Regex to capture AlphaNumeric String Length should be 7 or 11 Must contain at least one Alphabet Must contain at least one Numeric
Submitted by Suman Maharjan - 3 years ago
0

my regex

Java 8
test
Submitted by anonymous - 3 years ago
0

http{s} non-capturing regex kotlin

Java 8
This is a kotlin implementation of a http{s} protocal check for when routing
Submitted by yugely - 3 years ago
0

Kotlin FTP Proto Check

Java 8
ftpProtoCheck
Submitted by anonymous - 3 years ago
0

Therapi param type name fix

Java 8
This regex extracts only the param type and omits any prefixed annotations included in the name.
Submitted by anonymous - 3 years ago
123...11

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
^(((\d+,)+\d+|((\d+|[*])[/]\d+|((JAN|FEB|APR|MA[RY]|JU[LN]|AUG|SEP|OCT|NOV|DEC)(-(JAN|FEB|APR|MA[RY]|JU[LN]|AUG|SEP|OCT|NOV|DEC))?))|(\d+-\d+)|\d+(-\d+)?[/]\d+(-\d+)?|\d+|[*]|(MON|TUE|WED|THU|FRI|SAT|SUN)(-(MON|TUE|WED|THU|FRI|SAT|SUN))?) ?){5}$
/
idu
Open regex in editor

Description

Simple pattern for validating Cron Job descriptors in your JavaScript / TypeScript / ECMAScript projects. Includes support for date ranges, day ranges, digit ranges, divisors... all of the things you'd expect to encounter in possible Cron values.

Submitted by Nicholas Berlette (https://github.com/nberlette) - a year ago