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Re: array filtering question [message #178184 is a reply to message #178182]

Mon, 21 May 2012 14:46

Jerry Stuckle
Messages: 2598
Registered: September 2010

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Senior Member

On 5/21/2012 10:22 AM, bill wrote:
> I have a POST array with about 200 elements.
> There MAY be one or more key elements that start with deleteF~
> (for example deleteF~EAP, deleteF~Lowfee)
>
> What I want to know is if any array element begins with deleteF~
>
> I looked at array_keys, array_filter and others, but they seem to all
> match the whole key string.
>
> I can process the whole array myself, but I am hoping that with all the
> array functions there might be one.
>
> It would be nice if I could apply an array function and get back an
> array with just those keys. (they are checkboxes so the value is always
> "on", just their presence is enough information.)
>
> bill

There isn't a real easy way to do this other than going through the
whole array.

However, I think your design could be improved. Why have multiple
checkboxes with different names and the same value? Why not have all
the checkboxes with the same name and different values?

It would make processing much easier.

--
==================
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
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[Message index]

		array filtering question By: bill on Mon, 21 May 2012 14:22
		Re: array filtering question By: Jerry Stuckle on Mon, 21 May 2012 14:46
		Re: array filtering question By: bill on Mon, 21 May 2012 15:18
		Re: array filtering question By: Jerry Stuckle on Mon, 21 May 2012 16:42
		Re: array filtering question By: bill on Mon, 21 May 2012 19:13
		Re: array filtering question By: Shake on Mon, 21 May 2012 15:01
		Re: array filtering question By: bill on Mon, 21 May 2012 15:20
		Re: array filtering question By: Thomas 'PointedEars' on Mon, 21 May 2012 17:26
		Re: array filtering question By: bill on Mon, 21 May 2012 19:19

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