web page grab

Hi =) I'm trying to grab content from another web page. After having browsed through the mailing list archives and such, it looks like I'll need to use the eregi_replace function, but I'm not sure how to properly format the command. The goal is to get rid of everything from the start of the page up to the word "Wish" and everything after the word "numbers". Or, another way of phrasing it, I'm wanting to get a web page and only use the content between the words "Wish" and "numbers". What would be the best way of going about this? Thanks, -Ed