Re: can you solve this problem with regex ?

Zouari Fourat wrote:

Hello ! My user can input values like this : 15.2 10-5 10 0 0x5 005 00 to be clear, i must extract two values from each line, each value is between 1 and 20 and seaparated with a non numeric caracter, so with lines 1,2,3 and 4 i will get : Array([0]=>15, [1]=>2); Array([0]=>10, [1]=>5); Array([0]=>10, [1]=>0); Array([0]=>0, [1]=>5); and for other lines i will label them as erronus entries... how can i do it intelligently :)

yes. if(!preg_match('/^([0-9]+)[^0-9]+([0-9]+)$/', $input, $m)) {

    $m = 'error';

} print_r($m);