Just a quick hack, requires 5.004 or better: 
use IO::Scalar;

sub var_eval {
  local *FH;
  my $fh;
  tie (*FH, 'IO::Scalar', \$fh);
  $saved = select FH; 
  eval shift;
  select $saved;
  $fh;
}

[download]
UPDATE
This requires (obviously) IO::Scalar.

In reply to Re (tilly) 1: Redirecting STDOUT to a variable via eval? by tilly
in thread Redirecting STDOUT to a variable via eval? by mr.nick

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