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Re: str_replace & assign to a var? NEVER MIND [message #182757 is a reply to message #182755]

Wed, 04 September 2013 18:00

bill
Messages: 310
Registered: October 2010

Karma:

Senior Member

On 2013-09-04 1:29 PM, Twayne wrote:
> Hi Guys & Gals,
>
> If this is a dumb question I apologize but I'm stuck. Yes, I'm
> essentially a newbie to many things yet in PHP.
>
> I have the following canned code:
> ------------
> $arr = array("blue","red","green","yellow");
> print_r(str_replace("red","pink",$arr,$i));
> echo "<br>" . "Replacements: $i";
> -----------
>
I got it; no idea why it wouldn't work last night, but ... this works fine:
-----------------
$acode = $code;
echo "<br />";
$acode = str_replace("-", "", $code)."<br />" ;
echo $acode." <br />";
echo "acode is : " . strlen($acode);
------- OUTPUT ---------
Original Code : 3622508-980
Length : 11 characters.
3622508980

acode is : 16
----------------------

Sorry for the false start;
Momentary brain fart I guess, but really irritating anyway!

Twayne`

> All I want to do is change "red" to "pink" IN the array or a new array.
> How do I do that?
>
>
> In other words, I want to change the original array to have "pink" in it
> instead of "red".
>
> My actual goal is to take a var of "-1111-111-111" to "1111111111" and
> remove the dashes. The appearance of the dashes is essentially random
> but there will only be 3 of them max or even none.
>
> Caveat: the dashes can occur almost anywhere; the var could be, for
> example, -1-1-1" , 111, 999, 99-9, 9-9, etc. on up to all 9's. and so on.
>
> I can count the dashes, see the dashes in one string and all that, but I
> cannot modify seem to remove the dashes from the orginal var in order to
> create a var without any dashes.
> If I can get the digits-only into a new var then I can perform the
> analysis I wish to on those documents.
> I'd also like to avoid using regex.
>
> TIA,
>
> Twayne`
>
>

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[Message index]

		str_replace & assign to a var? By: bill on Wed, 04 September 2013 17:29
		Re: str_replace & assign to a var? NEVER MIND By: bill on Wed, 04 September 2013 18:00
		Re: str_replace & assign to a var? By: J.O. Aho on Wed, 04 September 2013 18:16
		Re: str_replace & assign to a var? By: bill on Wed, 04 September 2013 18:52
		Re: str_replace & assign to a var? By: Curtis Dyer on Thu, 05 September 2013 08:48
		Re: str_replace & assign to a var? By: bill on Thu, 05 September 2013 14:34

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