I am wanting to do a simple extraction of the
three key header elements from a web page namely these:


Quote:





<title>This the Title</title>
<meta name="keywords" content="PHP, javascript, other keywords" />
<meta name="description" content="This is the description." />





Is the preg_match() function the best way to find them and put them
into variables ?

If they are not found of the web page I would like to fill the relevant variable
ith "Not found".

I have wriiten this code but I am not sure if it is the best approach
or if the logic is correct.


PHP Code:







Any suggestions, corrections most welcome.