On 3/29/11 Tue Mar 29, 2011 4:50 PM, "Noah Garrett Wallach" <noah-l...@enabled.com> scribbled:
> Hi there,
>
> s/(\d+)\.(\d+)\.(\d+)\.(\d+)/$1:$2:$3:$4::0/
>
> so is there a slick, easily readable way to get the value $1, $2, $3,
> $4 to be rewriten as %x instead of a %d?
Try this:
s/(\d+)\.(\d+)\.(\d+)\.(\d+)/sprintf('%x:%x:%x:%x::0',$1,$2,$3,$4/e;
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