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Re: [PHP] Catch line indetation




Well there is rtrim or trim which does both ends

On October 29, 2016 2:38:15 PM EDT, Narcis Garcia <informatica@xxxxxxxxx> wrote:
>Thanks Curtis, but I want to remove the opposite.
>
>
>El 29/10/16 a les 16:25, Curtis Maurand ha escrit:
>> Or use ltrim().
>> 
>> $input = ltrim($input);
>> 
>> Removes leading white space from a string.
>> 
>> On October 29, 2016 10:02:56 AM EDT, Narcis Garcia
><informatica@xxxxxxxxx> wrote:
>>> 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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>> 
>
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