Regular Expressions 101

extract id in filename psd from path ftp

It checks for time in 24hr format with colon separator

Match Base64 data stream inside CSS file (WOFF/WOFF2)

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Detect internal links in page

Regex match markdown link

Capture details of file sizes and names from a ls listing from WinSCP

div change to button

(/^\d{0,}(([.]{1})?\d?){0,}$/gi

Matches everything but digits and allows for one decimal point. cannot start with a negative Allowed: 123...

asdasd

Finds all website URLs

will match ^/teacher//list$ ^/teacher//file/$ ^/teacher//info/$ ...

(204)555-5555 (204)-(555)-(5555) 204-555-5555 To: 2045555555

Adds german special characters äöüß to the default HTML5 regex

Parse CSS Selector in the form element#id.class into its components. Any of the three elements can be missing.

Grab a first name from a full name string

Standardized RGB 256 Notation for CSS Functions. For Example: const str = "255, 255, 255"; // Match const str = "0, 10, 200"; // Match ...

Email Validation Regex

IPv4 string check in JavaScript RegEx