Regular Expressions 101

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Community Patterns

0

Bangladeshi Phone Number Matching Regex

PCRE2 (PHP >=7.3)
Bangladeshi Any Phone Number Validated preg_match() in php function
Submitted by anonymous - a year ago
0

Extract Dive Properties from Dive Code

PCRE2 (PHP >=7.3)
Extracts the following properties from a properly formatted dive code as specified by the World Aquatics organisation.
Submitted by Hessel Bierma - a year ago
0

Cover dates from 2009 and older in French format and English

Java 8
Covering Dates starting from year 2009 and older in French and English Some of the valid Dates format April 2nd 2008 April 2 2008 April 02 2008...
Submitted by Francois-Alexandre Valade-Casaubon - a year ago
0

Signals

PCRE2 (PHP >=7.3)
Replace Signal
Submitted by RedFox Regex - a year ago
0

檢查密碼是否符合要求

PCRE2 (PHP >=7.3)
長度在12到30個字符之間； 至少包含一個小寫字母； 至少包含一個大寫字母； 至少包含一個數字； 至少包含一個特殊符號（如!@#$%^&*()_+{}|:"?[];',./`~-）。
Submitted by SCL - a year ago
0

RFC-3339

PCRE2 (PHP >=7.3)
A regex to validate RFC-3339 timestamps
Submitted by anonymous - a year ago
0

JavaScript camelCase

ECMAScript (JavaScript)
including digits and sequential uppercase letters
Submitted by anonymous - a year ago
0

JavaScript kebab-case

ECMAScript (JavaScript)
including digits and double dashes
Submitted by anonymous - a year ago
0

routestate

PCRE2 (PHP >=7.3)
pathfinder routestate logs are unreadable
Submitted by anonymous - a year ago
0

best2bee topic standard

PCRE2 (PHP >=7.3)
Submitted by anonymous - a year ago
0

Busca parametros função

PCRE2 (PHP >=7.3)
Busca os parametros de uma função
Submitted by anonymous - a year ago
0

Trim part of filename to limit length

PCRE2 (PHP >=7.3)
Truncate the middle block in the filename if it exceeds the maximum length and leave constant blocks at the beginning and end
Submitted by Andrey Smirnov - a year ago
0

Latin Character ranges

ECMAScript (JavaScript)
Latin Character ranges
Submitted by anonymous - a year ago
0

Metal Gear 3 Word Book

PCRE2 (PHP >=7.3)
Word Book of Metal Gear 3.
Submitted by Sanperish - a year ago
0

minecraft commands. mcfunction syntax commands detection.

PCRE2 (PHP >=7.3)
finds every command in 1st group and subcommands in 2nd group. excludes every comments, and matches command even if it has spaces in the beginning. This exact regex is used for datapackhub.net datapack mcfunction downgrader.
Submitted by anonymous - a year ago
0

Extracting data from Authorization header

PCRE2 (PHP >=7.3)
Handful regex for parsing Authorization, WWW-Authenticate etc. headers
Submitted by Alex Furnica - a year ago
0

Find last word and space of string

ECMAScript (JavaScript)
Foo Bar
Submitted by anonymous - a year ago (Last modified a year ago)
0

Page X of X

Python
Only matches patterns like "Page 1 of 1", "Page 2 of 2", "Page 3 of 3", "Page 4 of 4", "Page 106 of 106", etc. Only works when page numbers in the string are the same.
Submitted by anonymous - a year ago
0

Camel-Case Splitter (preserves Acronyms)

.NET 7.0 (C#)
Splits camel-case string and preserves acronyms
Submitted by Tyler S. - a year ago
0

Catch packages from 'tdnf list' output

Golang
Every valid line will be of the form: . . . NOTE: the distribution tag is expected to start with at least one letter and be followed by at least one digit.
Submitted by anonymous - a year ago
1...897898899900901902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^ ([\w-_ ]+):\n\n +Type: Ethernet\n +Hardware.+\n +BSD Device Name: (.+)\n +IPv4 Addresses: (192[\.\d]+)$
/
gm
Open regex in editor

Description

Purpose:

  • Determine if your Mac is connected to an Ethernet Cable (match succeeds)
  • Returns details about connection
    • The Friendly Name (shown in Network Prefs)
    • The BSD Device Name
    • The IP address

Source Text:

Process output from this Mac shell script: system_profiler SPNetworkDataType

TAGS: @Mac @Network @Ethernet @JMichaelTX @Script

Submitted by JMichaelTX - 8 years ago