Validation : URL (Simple)
121354
is URL valid or not
87814
Is it a bad practice to use a GET parameter (in URL) with no value?
130196
How do I decode a URL parameter using C#?
134977
Edits under 6 characters should be allowed if in a hyperlink URL
32757
How to add anchor tag to a URL from text input
94194
URLs: Dash vs. Underscore
107324
Ampersands in hyperlinks cause W3C validation to fail
76864
What is the best way to check if a URL exists in PHP?
68338
URLs: Should I use hyphens, underscores or plus symbols?
29132
Get escaped URL parameter
114281
Create a shortcut for URL?
115853
Best way to handle security and avoid XSS with user entered URLs
57936
Simple form validation
128571
Determining if a URI is valid using Perl regex
4589
PHP validation/regex for URL
41380
How to check if a given Regex is valid?
137618
Get URL parameters from a string in .NET