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Re: [PHP] Catch line indetation




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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