Regular Expressions 101

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Community Patterns

0

Shorten Names: Use the positive lookahead ?= to match groups of that represent last names and first letters of the first name.

PCRE (PHP <7.3)
no description available
Submitted by mglezsauri@hotmail.com - 8 years ago
0

Lab2-1

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

exclude sub path names

PCRE (PHP <7.3)
helper rule for: to combine black and whitelist expressions this one acts as blacklist
Submitted by anonymous - 8 years ago
0

get folder from link

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

Filename from path

PCRE (PHP <7.3)
sample string /shared/logs/NONPR/btlp006249/wls/8.1/P/logs/applications/usageMeter-webservice-1.0.log
Submitted by anonymous - 8 years ago
0

Regex

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

Twitter Lat/Lon Coordinate Extraction

PCRE (PHP <7.3)
This extracts latitude and longitude from a Tweet pulled through the public API.
Submitted by Ed Fullman - 8 years ago
0

Extract Twitter Hashtags

PCRE (PHP <7.3)
This regular expression extracts hashtags from the raw data.
Submitted by anonymous - 8 years ago
0

Twitter Hashtag Extraction

PCRE (PHP <7.3)
Extracts the latitude and longitude from the raw data.
Submitted by anonymous - 8 years ago
0

Extract Lat/Lon Baltimore Crime Data

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

Extract Fields from Messages.app Selected Chat

PCRE (PHP <7.3)
Use AppleScript to get the Chat Description from the selected Chat. That is the source text for this RegEx. This RegEx extracts the following fields:   • Buddy Name (or Phone# or Ref# if Buddy is NOT a Contact)   • Last Message...
Submitted by JMichaelTX - 8 years ago
0

iTunes Library file names for TV Shows convert to Infuse like style

PCRE (PHP <7.3)
Extract from iTunes TV Show file name season and episode numbers and episode name and convert to Infuse style. 3-01 Wait for It.mp4 => How I Met Your Mother S3E01 Wait for It.mp4
Submitted by anonymous - 8 years ago
0

Shorten Names:Find all the words in a string that start with a specific character.

PCRE (PHP <7.3)
Find all the words in a string that start with a specific character.
Submitted by mglezsauri@gmail.com - 8 years ago
0

Date3

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

FontAwesome CheatSheet to Array

PCRE (PHP <7.3)
Clean and convert FontAwesome CheatShee into array with "class" name and "unicode" code. Copy cheatsheet from FontAwesome CheatShee and paste on "test string".
Submitted by Mirdani Handoko - 8 years ago
0

work

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

FunAndRace - Check Old Category Url

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

Maximo ME

PCRE (PHP <7.3)
https://regex101.com/r/qCvqMo/1
Submitted by anonymous - 8 years ago
0

class names within a certain folder

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

Datum

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...1920212223...900

Community Library Entry

1

Regular Expression
Python

r"
\b(?P<date> (?P<day> (?:(?:0[1-9]|[12]\d|30)(?=[- :\.\/](?:04|06|09|11)))| (?:(?:0[1-9]|[12]\d|3[01])(?=[- :\.\/](?:01|03|05|07|08|10|12)))| (?:(?:0[1-9]|[12]\d)(?=[- :\.\/]02[- :\.\/]\d\d(?:([02468][048])|([13579][26]))) (?![- :\.\/]02[- :\.\/](?:([2468][1235679])|([13579][01345789])00)))| (?:(?:0[1-9]|1\d|2[0-8])(?=[- :\.\/]02[- :\.\/])) )[- :\.\/] (?P<month>0[1-9]|1[012])[- :\.\/] (?P<year>[1-9]\d{3}) )\b
"
gmx
Open regex in editor

Description

1000-9999 years '-', ' ', ':', '.', or '/' may be user as divider

Submitted by furren - 7 months ago