PUBLIC MARKS from jedi58 with tags tutorials & development

Testing is one of the fundamentals of Quality Assurance, it outlines where the defects are in a measurable form and helps to make an application "bug free". Remember though that software testing never reveals the absence of bugs, only the presence of them. The purpose of this guide is to help promote the ideals of software quality, and illustrate why it is a good thing.

Regular Expressions are a popular way of performing complex string matching on variables. To anyone who is relatively new to them though, it can be daunting. This guide shows how to use them, with examples for using them in validation techniques.