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<?php function get_numerics ($str) { $pattern = '/(?:$|[$])\s*\d+(?:\.\d{2})?/'; if (preg_match($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 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $string in /in/olGrv on line 5 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/olGrv on line 5
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $string in /in/olGrv on line 5
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: string in /in/olGrv on line 5
Output for 7.3.32 - 7.3.33

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