http://search.cpan.org/~smueller/Data-Dumper-2.154/Dumper.pm#Configuration_Variables_or_Methods Style 0 spews output without any newlines, indentation, or spaces between list items. It is the most compact format possible that can still be called valid perl.

In reply to Re^4: DBI fetchall_hashref convert to scalar by huck
in thread DBI fetchall_hashref convert to scalar by 3dbc

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