File: demo_squeeze.pl

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libperl6-slurp-perl 0.051000-1
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use Perl6::Slurp;

sub squeeze {
    my ($removed) = @_;
    if ($removed =~ tr/\n/\n/ == 1) { return " " }
    else                            { return "\n\n"; }
}

print slurp(\*DATA, {irs=>qr/[ \t]*\n+/, chomp=>\&squeeze}), "\n";

__END__
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