What is Zero-Width Assertions in C#?

 Posted by Tripati_tutu on 12/4/2010 | Category: C# Interview questions | Views: 3060 | Points: 40

With the help of Regular Expression languages, you can place conditions on what it should occur before and after a match, through lookbehind, lookahead, anchors, and word boundaries. They don’t increase the width or length of the match. So that’s why these are called Zero-Width Assertions.

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