escape slash in regexp
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@ -99,7 +99,7 @@ class LinkbackPlugin extends Plugin
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if (array_key_exists('X-Pingback', $result->headers)) {
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if (array_key_exists('X-Pingback', $result->headers)) {
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$pb = $result->headers['X-Pingback'];
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$pb = $result->headers['X-Pingback'];
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} else if (preg_match('/<link rel="pingback" href="([^"]+)" ?/?>/',
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} else if (preg_match('/<link rel="pingback" href="([^"]+)" ?\/?>/',
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$result->body,
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$result->body,
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$match)) {
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$match)) {
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$pb = $match[1];
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$pb = $match[1];
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