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php4-beta | 200004

[PHP4BETA] howto remove key/value from array based on regexp From: Dan Larsson (dl <email protected>)
Date: 04/11/00

My aim is to remove any keys where the values contain nothing but
spaces and/or newlines from an array.

$array[0] = '123';
$array[1] = ' ';
$array[2] = 'abc';

so that the above array becomes

$array[0] = '123';
$array[1] = 'abc';

Any ideas?

Regards
------------
Dan Larsson 

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