Html5 stackoverflow Examples

So I'm trying to hack off a few characters at the end of a URL I'm getting from a preg_repl… Read more Removing Characters From A Variable Created Using Preg_replace

Here is some part of html in my page. I want to remove the wpn_a… Read more Using Preg_replace To Remove Html Tag

I have a feature on my site where search results have the search query highlighted in results. Howe… Read more Regular Expression Negative Lookahead/lookbehind To Exclude Html From Find-and-replace

I'm creating a kind of a blog sharing link. Basically, for each link i would extract hashtag fr… Read more Get Hashtag From String And Get Into Meta Keywords And Tags