Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
pcre

Matches dash-seperated terms in.

no description available
Submitted by anonymous - 8 years ago
0
pcre

media info parser

This regex can be used to parse the "general", "video" or "audio" stream metadata returned by the mediainfo.dll inform() call.
Submitted by J.T. Taylor - 8 years ago
1
pcre

mediainfo inform text parser

this regex can be used to parse out general, video and audio sections of the mediainfo.dll library inform() return to be used to create string lists or dictionaries of the container and stream metadata key/value pairs.
Submitted by J.T. Taylor - 8 years ago
1
pcre

Valid date ddMMyyyy + .zip extension

no description available
Submitted by anonymous - 8 years ago
3
pcre

images url match in text

no description available
Submitted by Redfern.89 - 8 years ago
2
javascript

Find scripts or css URIs

Given script or link tags, find and extracts URIs, excluding the double quotes
Submitted by Rodrigo Kaveski - 8 years ago
1
pcre

Dígitos com um ponto no meio (não representa um decimal)

no description available
Submitted by Alexandre Daniel - 8 years ago
1
pcre

magic URL regex

no description available
Submitted by anonymous - 8 years ago
-2
javascript

Check syntax port ACL VNG

no description available
Submitted by nguyenvq - 8 years ago
2
pcre

csv parsing

csv parsing with content quota string
Submitted by Andrey - 8 years ago
0
pcre

Match IP (ipv4) addresses: [0.0.0.0]-[255.255.255.255]

Matches ranges from 0-255 for all four octets. Extra leading or trailing '.' invalidate the match, as do values > 255.
Submitted by OnlineCop - 8 years ago
5
python

IOS3166 Country Code Identification REGEX

IOS3166 Country Code Identification REGEX
Submitted by theitgeek@recu.org.uk - 8 years ago
23
pcre

userName

1-15 alphanumeric login name
Submitted by gsanchezc - 8 years ago
0
pcre

Check_Email

no description available
Submitted by anonymous - 8 years ago
1
pcre

matching sentence

no description available
Submitted by anonymous - 8 years ago
1
javascript

Trim

Trims a string without selecting any unnecessary text.
Submitted by Vihan Bhargava - 8 years ago
1
pcre

Phone Number Extractor

no description available
Submitted by Codedude - 8 years ago
1
pcre

get all files

no description available
Submitted by anonymous - 8 years ago
2
javascript

Match Characters outside list

no description available
Submitted by vikas - 8 years ago
0
pcre

Any mail address

Any mail address
Submitted by Himalay - 8 years ago
1...665666667668669670671...727

Chords

Vote

1

Regular Expression
javascript

/
\b(?:G,C,D|A,B,C|E,C,D)|(?:[ABCDEFG](?:#|b)?)(?:\/[ABCDEFG]b)?(?:(?:(?:maj|min|sus|add|aug|dim)(?:\d{0,2}(?:#\d{1,2}|sus\d)?)?)|(?:m\d{0,2}(?:(?:maj|add|#)\d{0,2})?)|(?:-?\d{0,2}(?:\([^)]*\)|#\d{1,2})?))?
/
g
Open regex in editor

Description

Loading markdown...
Submitted by A=B - 8 years ago