Re: [PHP] Catch line indetation
- Date: Fri, 28 Oct 2016 12:09:31 +0100
- From: Ashley Sheridan <ash@xxxxxxxxxxxxxxxxxxxx>
- Subject: Re: [PHP] Catch line indetation
On 28 October 2016 12:01:16 BST, Narcis Garcia <informatica@xxxxxxxxx> wrote:
>Hello, I have a string (I quote here only) as:
>As you can see there are 3 spaces at the beginning, but it could be 0
>4 or any number of spaces.
>How can I get a string with only the initial spaces part?
>' <table>...</table>' -> ' '
>'hello' -> ''
>' hello' -> ' '
Have you tried regular expressions? Something like:
^( )*[^ ]
The first captured match is the number of spaces, from 0 to any amount. Not the space between the brackets and before the closing square bracket
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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