Regular Expressions 101

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1

Get the command

ECMAScript (JavaScript)
Simply gets the command from a script command, automatically removes unwanted spaces.
Submitted by anonymous - 10 years ago
1

Failure case for repeated strings

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

Simple first exercise of a newbie

ECMAScript (JavaScript)
Find a group of 9 letters subdivided in groups of three by a dash.
Submitted by Nicola Jelmorini - 9 years ago
1

(|(ou:dn:=a)(ou:dn:=b))

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

test

ECMAScript (JavaScript)
test
Submitted by test - 9 years ago
1

S3 Access Log Analyzer

ECMAScript (JavaScript)
A javascript regex for parsing an S3 log line.
Submitted by Matt Ingenthron <ingenthr@cep.net> - 9 years ago
1

CVC

ECMAScript (JavaScript)
This will determine that an accurate CVC has been entered
Submitted by Scott Mebberson - 9 years ago
1

Number Input That Supports Simple Math Expressions

ECMAScript (JavaScript)
RegEx matches: '5', '+5', '-5', '5+5', '-5+5', '+5+5', '5+9+7*-2' RegEx doesn't match: '5+', '5-', '5+9-', 'asdfasf5+5'
Submitted by David Weitzenfeld - 9 years ago
1

DEMO

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

C# constants from Unity3D's MonoBehaviour messages' docs

ECMAScript (JavaScript)
Create a static reference to the Unity MonoBehaviour messages. Select the "Messages from" http://docs.unity3d.com/ScriptReference/MonoBehaviour.html and substitute with: public const string $1 = "$1";
Submitted by KiwiDevelop.com - 9 years ago
1

How to limit total number of characters of match

ECMAScript (JavaScript)
I need to match a pattern as follows with the added limitation that the match must be exactly 7 characters long: /^\d[a-zA-Z]\d$/ In words, this is a 7 character sequence of 6 digits and one alphabetic character in any order. How do I limit the overall length to 7 using regex? Thanks!
Submitted by Andy S - 9 years ago
1

MY RFC 5322 implementation

ECMAScript (JavaScript)
My RFC 5322 implementation for email validation with few limitation on top level domain name
Submitted by DevJustWantHaveFun - 9 years ago
1

big apple is fool

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

Extract video code from YouTube URL

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

SIP Address Validator

ECMAScript (JavaScript)
This Regular Expression Validates SIP Addresses
Submitted by Tarun Telang, Sanjay Sinha - 9 years ago
1

Cleveland, OH

ECMAScript (JavaScript)
CLeveland, OH ||| SanDiego, CA this regex will pick up on those
Submitted by anonymous - 9 years ago
1

cross platform file extension in node/io.js

ECMAScript (JavaScript)
This regex will match the file extension on any platform in node.js or io.js.
Submitted by Russell Dempsey - 9 years ago
1

Google Sheets Reference Formula

ECMAScript (JavaScript)
Matches and extracts the relevant parts of reference formulas from Google Sheets. For instance: ='Test Sheet'!H$5
Submitted by anonymous - 9 years ago
1

Pre tags and inner contents grabber for JavaScript

ECMAScript (JavaScript)
No /s, took quite a time to think.
Submitted by Namikaze Ray a.k.a. Pendechosen - 9 years ago
1

test tags Libellex

ECMAScript (JavaScript)
no description available
Submitted by AROC - 9 years ago
1...2021222324...170

繼續畫記 bug

0

Regular Expression
ECMAScript (JavaScript)

/
(＜＊(認知\/自殺與憂鬱)_(3)＊＞)(.*?)(?<!＜／＊\2_\3＊＞.*?)(\1)(.*?)(＜／＊\2_\3＊＞)(.*?)(＜／＊\2_\3＊＞)
/
gm
Open regex in editor

Description

fix 繼續畫記 can not merge overlap tag bug:

      // failed case: ＜＊認知/自殺與憂鬱_3＊＞之前我的朋友＜／＊認知/自殺與憂鬱_3＊＞生了什麼病<br>現在她都好了還硬要給這什麼預後的藥<br>她說對＜＊認知/自殺與憂鬱_3＊＞成分會過敏也＜／＊認知/自殺與憂鬱_3＊＞沒有避開<br>想害人也不是這樣<br>還是對沒生病的地方開藥<br>她已經身＜＊認知/自殺與憂鬱_3＊＞材在一天內＜／＊認知/自殺與憂鬱_3＊＞
      // in this case, it'll have matched group:
      // part1: ＜＊認知/自殺與憂鬱_3＊＞
      // part2: 之前我的朋友＜／＊認知/自殺與憂鬱_3＊＞生了什麼病<br>現在她都好了還硬要給這什麼預後的藥<br>她說對
      // part3: ＜＊認知/自殺與憂鬱_3＊＞
      // part4: 成分會過敏也
      // part5: ＜／＊認知/自殺與憂鬱_3＊＞
      // part6: 沒有避開<br>想害人也不是這樣<br>還是對沒生病的地方開藥<br>她已經身＜＊認知/自殺與憂鬱_3＊＞材在一天內
      // part7: ＜／＊認知/自殺與憂鬱_3＊＞
      // but that's not what we want.
Submitted by anonymous - 2 years ago