Code Duplication    Length = 4-4 lines in 2 locations

modules/providers/service_container_symfony/lib/Symfony/Component/Yaml/Parser.php 2 locations

@@ 88-91 (lines=4) @@
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                }
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                $context = 'sequence';
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                if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
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                    $isRef = $matches['ref'];
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                    $values['value'] = $matches['value'];
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                }
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                // array
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                if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
@@ 195-198 (lines=4) @@
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                            }
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                        }
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                    }
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                } elseif (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
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                    $isRef = $matches['ref'];
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                    $values['value'] = $matches['value'];
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                }
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                if ($mergeNode) {
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                    // Merge keys