Searching for strings in html pages

Hi I want to know how I can search for a string in some
http://www.page.com
for example i want to open www.page.com and search for the string
"Welcome Adrian"

You could try Hpricot [ http://code.whytheluckystiff.net/hpricot/ ]. A
guide to doing the most common things that Hpricot does, like
searching, is here:

http://code.whytheluckystiff.net/hpricot/wiki/HpricotBasics

Regards,
Craig