I m trying to check $GP[sifre] variable, $GP[sifre] must consist of alpha
numeric chars only. here, how I check the variable:
if((eregi("[^a-zA-Z0-9]",$GP[sifre])
echo 'true';
else
echo 'false';
It works if variable starts with alphabetic chars only.
for example this returns 'ok'
$GP[sifre]='blabla234243';
but this does not work: (if variable starts with numeric chars)
$GP[sifre]='3243242blabla';
second one returns false, couldnt figure out the problem here. any help ?
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