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Compiler/AST interpreter: Difference between revisions
→{{header|Perl}}
Line 1,384:
my $line = <> // die "incomplete tree\n";
(local $_, my $arg) = $line =~ /^(\w+|;)\s+(.*)/ or die "bad input $line";
/String/ ? bless [$arg =~ tr/
/Identifier|Integer/ ? bless [ $arg ], $_ :
/;/ ? bless [], 'Null' :
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