Twas brillig at 15:41:32 14.03.2009 UTC+06 when [email protected] did gyre and 
gimble:


 VI> wget -q http://myip.ru -O - | grep -E "([0-9]{1,3}\.){3}[0-9]{1,3}" | sed 
's/[^0-9\.]//g'

     wget -q http://myip.ru -O- | perl -ne 'print $1 if 
/(([0-9]{1,3}\.){3}[0-9]{1,3})/'

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