Try a one-liner.
perl -pni.bak -e "s/1 (\w{1,2}v\w{1,2})/2 $1/" filename
and call that for every file.
Under windows you can say:
c:\> for %f in (*.html) do perl -pni.bak -e "s/1 (\w{1,2}v\w{1,2})/2 $
+1/" %f
I am not sure how to achieve the same under linux.
Note the %f is a shell-wildcard, not a perl hash.
Update:
Silly me. I had in mind
-p just prints $_ but it
assumes loop like -n but print line also, like sed.
Thanks for clarifiying
Animator.
Update:
Animator got me to read you're question more carefully. I think your more after something like this:
perl -pi.bak -e 's/\b(\w{1,2}v\w{1,2})\b/g<a href="$1.html">$1<\/a>/"
+filename
Added a /g modifier just in case there can be more occurances in one line.
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