will my perl program work fine in new system?

it probably will, but it might not, your test suite should be able to catch the difference so that you can fix it very quickly

Re: How can check whether new version of module is compatible with my code or not? (test suite)

If you're using qr defaults changed  re      => qr/$re/ms, # need /ms for 5.12 and up Re: Parse::Report - parse Perl format-ed reports. and Other incompatible changes

perldeltas - every perl*delta in one file with each version properly linkable 

pod/perldeltas.html#p5180-Incompatible_Changes
pod/perldeltas.html#p5163-Incompatible_Changes
pod/perldeltas.html#p5162-Incompatible_Changes
pod/perldeltas.html#p5161-Incompatible_Changes
pod/perldeltas.html#p5160-Incompatible_Changes
pod/perldeltas.html#p5144-Incompatible_Changes
pod/perldeltas.html#p5143-Incompatible_Changes
pod/perldeltas.html#p5142-Incompatible_Changes
pod/perldeltas.html#p5141-Incompatible_Changes
pod/perldeltas.html#p5140-Incompatible_Changes
pod/perldeltas.html#p5125-Incompatible_Changes
pod/perldeltas.html#p5124-Incompatible_Changes
pod/perldeltas.html#p5123-Incompatible_Changes
pod/perldeltas.html#p5122-Incompatible_Changes
pod/perldeltas.html#p5121-Incompatible_Changes
pod/perldeltas.html#p5120-Potentially_Incompatible_Changes
pod/perldeltas.html#p5101-Incompatible_Changes
pod/perldeltas.html#p5101-Other_incompatible_changes
pod/perldeltas.html#p5100-Incompatible_Changes

[download]

In reply to Re: migrate perl program ( qr ) by Anonymous Monk
in thread migrate perl program by gehu

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