Ok, I am stumped. Maybe someone out there can help...
$var1="this is my website, located at http://www.mywebsite.com. Thank you for visiting."
what can i do to change it to
"this is my website, located at <a href=http://www.mywebsite.com>http://www.mywebsite.com</a>. Thank you for visiting."
I can not figure this out... I suck at regular expressions, and i'm sure this one is a doozie.