On Sat, Feb 11, 2006 at 03:05:23PM -0700, Jeff Schroeder wrote:
> > But how do I get a '2' into the middle of two match variables?
>
> Enclose the sub-pattern numbers in curly braces:
>
> s/([NESW]) ([NS][EW])/${1}2${2}/;
Oh, doh! Of course... Thank you.