9lessons:Understanding Regular Expression |
Understanding Regular Expression Posted: 21 Oct 2013 11:22 AM PDT Regular expression is the most important part in form validations and it is widely used for search, replace and web crawling systems. If you want to write a selector engine (used to find elements in a DOM), it should be possible with Regular Expressions. In this post we explained few tips that how to understand and write the Regular Expression in simple way. Read more » |
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