..appreciate it guys but I'm trying to make this solution simpler & shorter- not longer!

This isn't too bad I spose.. Seems to work in a 1-liner:
s/(\d\d)((-\d\d)*?)(-\1)/$1$2/g while /(\d\d).*(-\1)/;

In reply to Re^2: How can I reduce this with a REGEX? by misterperl
in thread How can I reduce this with a REGEX? by misterperl

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