Regular Expressions 101

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Community Patterns

0

HTML hexadecimal emojis

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

IPV4 IP address match

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 4 years ago
0

Training Material: Find multiple occurence of same letter.

PCRE (PHP <7.3)
Find multiple occurence of same letter.
Submitted by anonymous - 4 years ago
0

Training Material: v

PCRE (PHP <7.3)
Find wrong commas and correct them.
Submitted by anonymous - 4 years ago
0

One Digit Numbers

PCRE (PHP <7.3)
Found here https://stackoverflow.com/questions/6067592/regular-expression-to-match-only-alphabetic-characters
Submitted by anonymous - 4 years ago
0

x:y => y x

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Adds ;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

x# => float x

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

e

Python
e
Submitted by anonymous - 4 years ago
0

f

PCRE (PHP <7.3)
f
Submitted by anonymous - 4 years ago
0

g

PCRE (PHP <7.3)
g
Submitted by anonymous - 4 years ago
0

h

PCRE (PHP <7.3)
h
Submitted by anonymous - 4 years ago
0

i

PCRE (PHP <7.3)
i
Submitted by anonymous - 4 years ago
0

j

PCRE (PHP <7.3)
j
Submitted by anonymous - 4 years ago
0

PHP Log - Timestamp

PCRE (PHP <7.3)
Match timestamp eg.: [08-Jan-2020 08:20:59 UTC]
Submitted by anonymous - 4 years ago
0

Clerk Receipts

Python
no description available
Submitted by anonymous - 4 years ago
0

Negstive lookahead of agreements not prersent in search index

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

[2,2] => {2,2}

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

public X X(y, => public X X(int y,

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

If x; => if (x){

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
1...584585586587588...744

Sieben grid filter validator

0

Regular Expression
PCRE (PHP <7.3)

/
(^\s*(([<>=][=]{0,1})|(<>))\s*\d+(\.\d+)?$)|^\s*$
/
g
Open regex in editor

Description

no description available

Submitted by anonymous - 6 years ago