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<?php $pattern = '/^[^\d\r\n]*\b(\d+)([admno]\d+)?/'; $strings = [ "Some string 12345a1% some other string.", "Somet string 23456b2! some other string" ]; foreach ($strings as $s) { preg_match($pattern, $s, $match); var_dump($match); }

This is an error 500

Value for `_results` contains invalid data `array`


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