Regular expression for validating web site url
So here is the Regular expression pattern:/^[A-Z][0-9] ?
[0-9][A-Z]$/i The i at the end of the pattern is to indicate that this is a case insensitive match.
I’m not sure who originally created each of these expressions, so I have no idea who I can give the credit for these to, but they have helped me often.
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How Facial Recognition Uses Super-Simple Patterns to Understand Your Expression Facial recognition systems use all kinds of clever software to work out who you are and even how you’re feeling. Expressions of Solidarity for France in Red, White and Blue ABC News Expressions of Solidarity for France in Red, White and Blue ABC News This photograph made available on Saturday Nov. Black Activist Shows His Freedom Of Expression By Punching Christian Preacher In University Of Missouri’s ...
A black activist at the University of Missouri showed his “freedom of expression” towards a Christian pastor who was in the midst of protests.
In this article I’ll cover two useful regular expressions that often come in handy when writing validation logic for a Web page.
Most programmers will find they need to either validate a URL or an Email at some point, and the example expressions below are the most commonly used versions of each expression.