Regular Expressions 101

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Community Patterns

0

小数，两位小数

PCRE (PHP <7.3)
^(0-9*)+(\.[0-9]{1,2})?$
Submitted by zhanyue - 3 years ago
0

Match float in string

PCRE2 (PHP >=7.3)
165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Submitted by anonymous - 3 years ago
0

MyRegexs, Typescript replacers

ECMAScript (JavaScript)
Regex used to text replacment
Submitted by Nathan - 3 years ago
0

Interview Test Valid Odds

Java 8
Interview Test Valid Odds
Submitted by anonymous - 3 years ago
0

8 Characters

PCRE2 (PHP >=7.3)
Must Contain 8 Characters
Submitted by anonymous - 3 years ago
0

Resistance Recursive v2

PCRE2 (PHP >=7.3)
A try to use recursive
Submitted by daviih - 3 years ago
0

Timer

PCRE2 (PHP >=7.3)
Timer
Submitted by anonymous - 3 years ago
0

Hex Color Code

Python
A solution of this test from HackerRank https://www.hackerrank.com/challenges/hex-color-code/problem
Submitted by anonymous - 3 years ago
0

Positive Lookbehind example

PCRE2 (PHP >=7.3)
Find all numbers: \d{1,3}(,\d{3})*(\.\d{2})? Find numbers at beginning on the line ...
Submitted by anonymous - 3 years ago
0

digits repeat 4 times

PCRE2 (PHP >=7.3)
digits repeat
Submitted by anonymous - 3 years ago
0

Element alert parser - log link

ECMAScript (JavaScript)
Extract link to log from Element alert notification
Submitted by anonymous - 3 years ago
0

Element alert parser - workflow name

ECMAScript (JavaScript)
Parse workflow name from Element alert notification
Submitted by anonymous - 3 years ago (Last modified 3 years ago)
0

Element alert parser - error message

ECMAScript (JavaScript)
Extract error message from Element alert notification
Submitted by anonymous - 3 years ago
0

text PUNCT text TO text HYPHEN text

PCRE2 (PHP >=7.3)
text PUNCT text TO text HYPHEN text
Submitted by anonymous - 3 years ago
0

^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])[0-9a-zA-Z]{8,}$

PCRE2 (PHP >=7.3)
password validation
Submitted by anonymous - 3 years ago
0

Test

PCRE2 (PHP >=7.3)
Test
Submitted by anonymous - 3 years ago
0

American to Dutch date - QUESTION

PCRE2 (PHP >=7.3)
REGEX course work
Submitted by JFD - 3 years ago
0

Less or greater than characters except simple html tags

ECMAScript (JavaScript)
greater
Submitted by s0updev - 3 years ago
0

Parse filters

PCRE2 (PHP >=7.3)
query string filters
Submitted by maxime vincent - 3 years ago
0

check if input is all space

PCRE2 (PHP >=7.3)
title
Submitted by Anon - 3 years ago
1...404405406407408...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^((?:[a-z][a-z]|[a-z][0-9]|[0-9][a-z])[a-z]?)([0-9]{1,4}[a-z]?)$
/
gi
Open regex in editor

Description

recognize a flight number define in wikipedia and capture carrier code and flight number.

source

Submitted by anonymous - 8 years ago