Regular Expressions 101

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Community Patterns

1

CSV

Java 8
Crude CSV regex to split only by characters surrounded by non-whitespace characters. Ignore that it dosen't highlight all of the other commas in the editor. If you select the g regex flag it will properly show here, but not work in Java. Credit to @merosity (Merosity#0135) on Discord!
Submitted by Merosity, regice202 - a year ago
1

Extract text strings from repeating text fields followed by a suffix

Java 8
This regex expression is useful for extracting only the text string from a value in a column that may contain values from individual rows with repeat strings tagged with a suffix. For example - Row 1: "Sales (#1)", Row 2: "Sales Match (#2)". From the shared examples, this regex will extract the text...
Submitted by nilotpalc - a year ago
1

Python Print String arg extraction

Python
Extract substitution parameters from python print strings works with fstrings old style format strings old style %(variable) strings
Submitted by Giles Knap - a year ago
1

Improvement on Python Print substitution argument matching

Python
Get the python substitution strings from inside of print statements. Replace the whole substitution string with {{ ArgumentName }} for use in a Jinja2 rendering. Supports fstrings...
Submitted by Giles Knap - a year ago
1

Group tags and lyrics

Python
Group tags and lyrics in one lrc file, multiple lines
Submitted by Cricar - a year ago
1

Match each tag

Python
Match each tag in a lrc file
Submitted by Cricar - a year ago
1

Extract tag name and its content

Python
Lrc file
Submitted by Cricar - a year ago
1

Youtube Video ID

Java 8
Extract youtube video ID
Submitted by anonymous - a year ago (Last modified a year ago)
1

Rust Phone Number

Rust
not fully featured, but simple.
Submitted by Jakersnell - a year ago
1

Kafka loki parser

Golang
Kafka loki parser
Submitted by anonymous - a year ago
1

Simple URL validation

.NET 7.0 (C#)
Validates protocol, sub-domain, domain, and top-level domain. No port number and query string parameters validation is made.
Submitted by anonymous - a year ago
1

Initializing identifiers

.NET 7.0 (C#)
Initializing identifiers
Submitted by anonymous - a year ago
1

Rust type-like ident casing

Rust
Matches built-in primitives and identifiers with casing conventionally used for type/constant names.
Submitted by Neel Yadav - a year ago
1

Remove ANSI Escape Code

Python
Remove ANSI Escape Code
Submitted by diaogong - a year ago
1

instagram url

Python
gets the url instagram
Submitted by samuel06santos - a year ago
1

задание_03

Python
задание_03
Submitted by anonymous - a year ago (Last modified a year ago)
1

Gradient for minecraft

Java 8
This is for my plugin project
Submitted by Trần Thế Anh - a year ago
1

NANP Modern Plan US Telephone / Phone number

Python
Match 10-digit phone number that mostly complies with NANP Modern Plan. https://en.wikipedia.org/wiki/North_American_Numbering_Plan Simple explanation: ...
Submitted by makinhey - a year ago (Last modified a year ago)
1

Email Address Validation

Python
RegEx pattern to match email addresses. Visit the detailed tutorial to learn more.
Submitted by Minh Vu - a year ago (Last modified a year ago)
1

verifyIPV6

Java 8
verificare indirizzo IPV6 (regole base)
Submitted by Luigi Piccinni - a year ago
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Community Library Entry

0

Regular Expression
Python

r"
to=<(?P<email>\S+)>,\srelay=(?!10\.10\.10\.)(?P<relay>\S+),.+dsn=(?P<dsn>\d+\.\d+\.\d+),\sstatus=(?!sent)(?P<status>\w)\w+\s\((?:host\s\S+\[\S+\]\ssaid:\s)?(?P<code>\d{3})?
"
g
Open regex in editor

Description

Full regex for failed sendings

Submitted by anonymous - 8 years ago