Typical of someone to glibly say 'where's regex matching?' when it's very advanced, and it's possible Google simply don't have the cpu for making (and searching

Typical of someone to glibly say 'where's regex matching?' when it's very advanced, and it's possible Google simply don't have the cpu for making (and searching) a search tree for many megabytes of mail. I don't know how Yahoo do it, but this guy should at least present a solution to the problem. It reminds me of that Alexei Sayle sketch where he says 'I blame the council' (which in the UK is the local authority and handles all sorts of things in a town or city), and at the end, wanting someone to blame for blaming the council? He blames the council!