Regular Expressions 101

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Community Patterns

0

trailing exclamations

PCRE (PHP <7.3)
Capture word and trailing single ! but capture only word when trailed by !!
Submitted by anonymous - 7 years ago
0

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Add TAB after first Comma

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

text after last slash in url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

IDE: Identifying comments

PCRE (PHP <7.3)
Building a Smart IDE: Identifying comments
Submitted by anonymous - 7 years ago
0

Find Program Java

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

HP REGEX

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Vertices array to graph data for graph algorithms

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Strip html tags

Python
no description available
Submitted by anonymous - 7 years ago
0

alt days regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

only numbers csv

ECMAScript (JavaScript)
regex to match an only numbers csv
Submitted by anonymous - 7 years ago
0

test altDays

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

test altDays

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

sysfs wwid

PCRE (PHP <7.3)
Expression for linux sysfs wwid parse (/sys/block/sda/device/wwid)
Submitted by Edgar Cherkasov - 7 years ago
0

MyMaths Tokens

ECMAScript (JavaScript)
no description available
Submitted by Sriram R - 6 years ago
0

find javascript css html links in html content

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Parsing json to split between names, values and delimiting characters

PCRE (PHP <7.3)
Splits json into 2 groups - values and delimiters of objects, arrays, pairs, names, values
Submitted by GigaMacRex - 7 years ago
0

格式化

PCRE (PHP <7.3)
数字格式化，匹配没3位的空格
Submitted by anonymous - 7 years ago
0

Detecting Valid Latitude and Longitude Pairs

PCRE (PHP <7.3)
Detecting Valid Latitude and Longitude Pairs HackerRank
Submitted by anonymous - 7 years ago
0

LPS

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...431432433434435...901

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
\s*([a-z]{2})(?:-[A-Z]{2})?(?:\s*;q=([0-9]\.[0-9]))?(?:\s*,|$)
/
gi
Open regex in editor

Description

parses accept language http header groups:

  1. language code iso-693-1 without country specification
  2. preference quality value
Submitted by schunka - 7 years ago