On Thu, October 19, 2006 9:42 am, Robin Vickery wrote:
> On 19/10/06, Bagus Nugroho <bnugroho@xxxxxxxxxxxx> wrote:
>> Hi All,
>>
>> If we have variable like :
>>
>> $var1 = 'abcde 12';
>> $var2 = 'abcdefghi 34';
>> $var3 = 'abc 20 def';
>>
>> Then we want output like :
>> $var1 = 'abcde';
>> $var2 = 'abcdefghi';
>> $var3 = 'abc def';
>
>
> $re = '/^\s+|\d+\s*|\s*\d+\s*$/';
>
> $var1 = preg_replace($re, '', $var1);
>
> It may or may not be what you're after, but it handles all your
> examples.
$var = preg_replace('/[0-9]*/', '', $var);
$var = preg_replace('/\\s+/', ' ', $var);
$var = trim($var);
This also fits all the examples, and is comprehensible. :-)
Whether it's right or not still depends on a better question.
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