REBOL [
    Title: "Web Page Link Displayer"
    File:  %weblinks.r
    Date:  20-May-1999
    Purpose: "Display all of the web links found on a page."
    Category: [web net text 3] 
]

tags: make block! 100
text: make string! 8000
html-code: [
    copy tag ["<" thru ">"] (append tags tag) | 
    copy txt to "<" (append text txt)
]
page: read http://www.rebol.com
parse page [to "<" some html-code]
foreach tag tags [
    if parse tag ["<A" thru "HREF="
        [{"} copy link to {"} | copy link to ">"]
        to end
    ][print link]
]