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<?php function get_numerics ($str) { $matches = array(); $pattern = '/(?:$|[$])\s*\d+(?:\.\d{2})?/'; if (preg_match($pattern, $string, $matches)) { return $matches[0]; } } $one = 'Producto de prueba 16gb \n $100 - Buenos Aires, Argentina\n \n Algun texto de un producto'; print_r(get_numerics($one));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $string in /in/tFreK on line 6 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/tFreK on line 6

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