Apple deals massive patent blow to HTC, Android in serious trouble
Link to a deeper analysis
http://fosspatents.blogspot.com/2011/07/these-tables-show-ho...Claims using regexes to match patterns in a piece of text is infringing.    By way of example, the functionality within the Nexus
    One includes Android's "Linkify" functionality, which
    "take[s] a piece of text and a regular expression and
    turns all of the regex matches in the text into
    clickable links.