Regular Expressions 101

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Community Patterns

1

.Net

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

header-tags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

Поиск процента ({число}%) в строке

PCRE (PHP <7.3)
Выражение осуществялет поиск процента в строке вида: 10% 5-17% 25-74,3% 41,6-48% 3,5-27,9%
Submitted by Mashoshin Sergey - 8 years ago
1

Title Case deliminator split

PCRE (PHP <7.3)
Splits words for title casing; $0[0].toUpperCase(); `
Submitted by anonymous - 8 years ago
1

fasting range

PCRE (PHP <7.3)
Find fasting range in lab result text
Submitted by geoff - 8 years ago
1

result range

PCRE (PHP <7.3)
Find range in lab result text
Submitted by geoff - 8 years ago
1

bb-*

PCRE (PHP <7.3)
aaa
Submitted by wyj - 8 years ago
1

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Comienzo de string

PCRE (PHP <7.3)
Señala el comienzo de un string en modo multilinea
Submitted by Juan Miguel - 8 years ago
1

Add a string to a comma-separated list if not already in list

PCRE (PHP <7.3)
matches only lines that do not contain the string uses negative look arounds appends the new item always to the back suffers from a leading comma in case the list was empty
Submitted by @ubunatic - 8 years ago
1

Проверка повтора слов

PCRE (PHP <7.3)
От начала строки, разделенных пробелом
Submitted by DocSS - 8 years ago
1

match url

PCRE (PHP <7.3)
no description available
Submitted by jakub - 8 years ago
1

Compare two comma separated 4-digit years (first must be greater)

PCRE (PHP <7.3)
Compares two comma separated 4-digit years, and if the first one is greater, a match is returned. AUTHOR: Wiktor Stribizew SO PRofile: http://stackoverflow.com/users/3832970/wiktor-stribi%C5%BCew
Submitted by Wiktor Stribizew - 8 years ago
1

before or equal to 12:35pm

PCRE (PHP <7.3)
no description available
Submitted by Brandon - 8 years ago
0

match time before 12:35 or match 12:35 exactly

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

match any time before 20:05

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

match time all the way up to 23:59.

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

match anything before 19-35pm

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

dawdw

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

IP username

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...136137138139140...614

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
,(?(?=\d)(?<=\D,))
/
Open regex in editor

Description

this matches all commas except for ones that are next to a digit in some way. change the , or \d or \D according to needs

Submitted by anonymous - 3 years ago