25 lines
352 B
Perl
25 lines
352 B
Perl
use 5.20.0;
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my $stream = <>;
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chomp $stream;
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my $garbage;
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$stream = clean_stream($stream);
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say $garbage;
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use experimental qw/signatures /;
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sub clean_stream($s) {
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return $s unless $s =~ s/^(.*?)<//;
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while( $s =~ s/^(.*?)(!.|>)// ) {
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warn $1;
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$garbage += length $1;
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last if $2 eq '>';
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}
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clean_stream($s);
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}
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