Code Duplication    Length = 1-1 lines in 2 locations

Spyc.php 2 locations

@@ 1130-1130 (lines=1) @@
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  private function nodeContainsGroup ($line) {
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    $symbolsForReference = 'A-z0-9_\-';
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    if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
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    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
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    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
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    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
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    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
@@ 1131-1131 (lines=1) @@
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    $symbolsForReference = 'A-z0-9_\-';
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    if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
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    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
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    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
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    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
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    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
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    if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];