Regular Expressions 101

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Library entries

1
javascript

ie 11 check

checks for ie 11 user agent
Submitted by Yamakichi - 7 years ago
1
javascript

leap year validate

no description available
Submitted by Ahosan Karim Asik - 7 years ago
1
javascript

Address email

no description available
Submitted by JS - 7 years ago
17
javascript

http url regex

general purpose HTTP URL regex
Submitted by Miguel Castillo @manchagnu - 7 years ago
2
javascript

standard 16 columns hexdump

no description available
Submitted by anonymous - 7 years ago
-2
javascript

Twitter Date format

no description available
Submitted by hjgabrielsen - 7 years ago
35
javascript

IP Address validator

Validates IPv4 IP Address
Submitted by krzysp - 7 years ago
2
javascript

composer package

no description available
Submitted by anonymous - 7 years ago
1
javascript

Test BigDecimal formatter

no description available
Submitted by Wally - 7 years ago

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

Description

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Submitted by A=B - 7 years ago