Those two expressions are the only that work:
preg_replace('/^(\s*)\S*/','${1}',' <table>...</table>')
preg_filter('/^(\s*)\S*/','${1}',' <table>...</table>')
Which one of those functions is the best to be used for this case?
El 29/10/16 a les 07:52, richard gray ha escrit:
> On 28/10/2016 14:15, Christoph M. Becker wrote:
>>
>> Shouldn't that be
>>
>> ^( *)[^ ]
>>
>> instead?
>>
> or maybe even ..?
>
> ^(\s*)
>
> Rich
>
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