NodePathMatcher.php

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<?php
namespace Magento\Framework\Config\Dom;

class NodePathMatcher
{
    public function match($pathPattern, $xpathSubject)
    {
        $pathSubject = $this->simplifyXpath($xpathSubject);
        $pathPattern = '#^' . $pathPattern . '$#';
        return (bool)preg_match($pathPattern, $pathSubject);
    }

    protected function simplifyXpath($xpath)
    {
        $result = $xpath;
        $result = preg_replace('/\[@[^\]]+?\]/', '', $result);
        $result = preg_replace('/\/[^:]+?\:/', '/', $result);
        return $result;
    }
}