Regular Expressions 101

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Community Patterns

1

ActivityWatcher

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

Match all HTML heading elements and capture their titles

.NET 7.0 (C#)
Useful for matching/finding and capturing/extracting the titles of HTML heading elements. This was used to identify all heading elements within the body of a web page for the purposes of generating a Table of Contents for the page. Note: This expression could be altered for different HTML element ta...
Submitted by Darius Liktorius - a year ago
1

Initializing identifiers

.NET 7.0 (C#)
Initializing identifiers
Submitted by anonymous - 2 years 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 - 2 years ago
3

Placeholder resolving

.NET 7.0 (C#)
.Net regular expression for resolving placeholders in the format of ${rewriter(multilevel:key)?fallback} (+ variations)
Submitted by anonymous - 2 years ago
1

Funny Discord Thing

.NET 7.0 (C#)
Submitted by Deniz-seckin55 - 2 years ago
1

Discord Message JSON

.NET 7.0 (C#)
Regex for a Discord Message as JSON Example JSON for Regex: { "id": "1145344233713188874",...
Submitted by Deniz-seckin55 - 2 years ago (Last modified 2 years ago)
1

Discord Message JSON

.NET 7.0 (C#)
Regex for one Discord Message
Submitted by Deniz-seckin55 - 2 years ago
2

URL Regex

.NET 7.0 (C#)
Matches protocol, domain, port, path, query and anchor as named capturing groups.
Submitted by Jonathan - 2 years ago (Last modified 2 years ago)
0

Camel-Case Splitter (preserves Acronyms)

.NET 7.0 (C#)
Splits camel-case string and preserves acronyms
Submitted by Tyler S. - 2 years ago
0

URL Validation

.NET 7.0 (C#)
Can be used to validate on URL's.
Submitted by anonymous - 2 years ago
0

Youtube Video Id

.NET 7.0 (C#)
Matches the video Id in Youtube URL.
Submitted by CW - 2 years ago
1

Wikipedia ISO 4217 (Currency Codes) table to C# enum

.NET 7.0 (C#)
This converts the values in this) table to C# code. Example: pulic enum Iso4217 { /* output here */...
Submitted by Diemaco - 2 years ago
0

for killerswim

.NET 7.0 (C#)
a
Submitted by anonymous - 2 years ago
0

Replace namespaces in xpath with local-name

.NET 7.0 (C#)
Replace namespaces in xpath with local-name
Submitted by pvlzh - 2 years ago
1

Phrase enclosed case insensitive

.NET 7.0 (C#)
Match everything enclosed, say, a phrase, with case insensitive.
Submitted by kosalanuwan - 2 years ago
1

date time validation

.NET 7.0 (C#)
Validation of the date of time, taking into account the high year in the format date.ToString("yyMMdd-hh_mm_ss").
Submitted by Oleksii Serikov (alex@neochrom.biz) - 2 years ago
3

Caltrans EA validation with optional XX-XXXXXX entry and C##-#????#

.NET 7.0 (C#)
Checks validity of an EA number first two digits 01-12 followed by hyphen then a number from 0-4 and then 4 numbers or uppercase letters and ending in a 1 or 4 for example "05-1J7601". Adding a capital C to the beginning is also accepted "C05-1J7601", along with the entry of 2 X's hyphen and 6 X's ...
Submitted by RDJ@Ct - 2 years ago (Last modified 2 years ago)
1

Check Windows file name

.NET 7.0 (C#)
Verifying Windows file names (without suffix)
Submitted by anonymous - 2 years ago
1

Regex Card Name - Custom

.NET 7.0 (C#)
custom validation for card name with custom validation. only allow these characters Alphanumeric (A-Z a-z0-9) Special Characters (#&+()/)
Submitted by anonymous - 2 years ago
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