>  e.g. git or svn. Both of which can compare and reconcile differences

You sound like sundial ...

Neither GIT nor SVN can "compare or reconcile" using Perl semantics, they work only by line* comparison.

Otherwise please show me how to do this with a subroutine which moved from start to end of a file after refactoring.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Wikisyntax for the Monastery

*) more precisely "chunks of equal lines"

In reply to Re^2: RFC: perl sub diff between two files by LanX
in thread RFC: perl sub diff between two files by bliako

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