Regular Expressions 101

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Community Patterns

0

Catastrophic backtracking example

PCRE (PHP <7.3)
Catastrophic backtracking example; with extra info links. Based on example from: https://www.regular-expressions.info/catastrophic.html
Submitted by ELM - 6 years ago
0

Extracting a price from a string

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

At least one character and one digit, ignoring the order in which they appear.

PCRE (PHP <7.3)
At least one character and one digit, ignoring the order in which they appear.
Submitted by Loïc [TwystO] Liné - 6 years ago
0

Validate UrlParams

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

step 1 test

PCRE (PHP <7.3)
unit tests
Submitted by anonymous - 6 years ago
0

Detection of parties

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

中国车牌

Python
no description available
Submitted by anonymous - 6 years ago
0

Phone numbers

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

MYSQL params

PCRE (PHP <7.3)
Obtains the SQL params
Submitted by anonymous - 6 years ago
0

Mixplorer Bookmarks

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

BSOD

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

wtf

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

davekeane select certain and ignore certain characters or words

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

Selectie text intre stringuri

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Seg #

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Extract time from seg filename

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Selectie text intre stringuri

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

files containing [rgo1] ending [.html]

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

DDMMMYYYY w/Leap Year Check

PCRE (PHP <7.3)
Format of 29Feb2020 or 29FEB2020 with leap year check
Submitted by anonymous - 6 years ago
0

YYYYMMDD w/Leap Year Check

PCRE (PHP <7.3)
Validate dates in the format of 20201231 with leap year check on the 29th of February
Submitted by anonymous - 6 years ago
1...523524525526527...900

Community Library Entry

0

Regular Expression
Python

r"
([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领WVZHKE]{1}[A-Z]{1}(([0-9]{5}[DF])|([DF]([A-HJ-NP-Z0-9])[0-9]{4})))|([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领WVZHKE]{1}[A-Z]{1}[A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳]{1})
"
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 6 years ago