How can i remove empty element or element with no [a-zA-Z0-9] from a array?

[colap]

How can remove those element with only white space or empty element?

[Xtremer360]

Removing an element could only be done on the client side I suggest looking into jQuery.

[colap]

Array
(
    [0] => Array
        (
            [0] => ubuntu
            [1] => 
            [2] => apache
        )
}

I want to remove [0][1] element then the new array will be

Array
(
    [0] => Array
        (
            [0] => ubuntu           
            [1] => apache
        )
}

[Pikachu2000]

@CoolAsCarlito - How on earth do you figure that?

 

Use a foreach() loop, a conditional and unset().

 

foreach( $array as $k => $v ) {
$v = trim($v);
if( empty($v) ) {
	unset($array[$k]);
}
}

[Xtremer360]

I apologize with really lack of information I misinterpreted what he wanted.