[JavaScript] Detecting Hyphens and Dashes with Regular Expressions Using unicode-regex + Dash_Punctuation

Detect the many kinds of hyphen and dash characters at once by combining unicode-regex with the Dash_Punctuation category.

[JavaScript] How to Extract Only URL from CSS background-image

Basic and class-scoped samples for pulling the URL out of a CSS background-image value with regex.

Using Regular Expressions to Extract Strings After a Specific String [JavaScript Edition]

Sample JavaScript regex code for extracting the string that follows a specific label such as `Email address:`.

[JavaScript] Regular Expression and Snippet to Replace Line Break Characters \r\n \r \n with Spaces

A JavaScript regex snippet that replaces \r\n, \r, and \n line breaks with a single space.

How to Replace Control Characters in JavaScript

Sample code for replacing control characters in JavaScript with String.prototype.replace and a regular expression.

[Regular Expression] Beginner's Tutorial Using Python re Module

Reading notes on the PyJUG-published beginner's tutorial for Python's re regex module.

[Regular Expression] How to Get Sentences Containing Specific Words in Python

Filtering Amazon Marketplace condition comments with Python's re.search to keep only sentences containing a target word.

Using Regular Expressions to Append Specific Strings After Image URL Extensions .jpeg .jpg .png

A JavaScript regex snippet that appends .webp after .jpeg / .jpg / .png in image URLs, query parameters included.

[Regular Expression] Enclosing text with single quotes

A quick regex search-and-replace snippet for wrapping text on a line in quotes.