Stripping numeric data from a string in PHP?

Sure. However, since I am not stripping decimals, I ain't gonna worry about
it! 8)

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"Mick White" <himselfBOGUS@mickweb.com> wrote in message
news:fpl1cg$i2c$2@forums.macromedia.com...
> Murray *ACE* wrote:
>
>> Yes. Although it's not likely I will get any decimal values....
>>
> Yes, but if it has two digits after the decimal point, the resultant
> number will be greater by a factor of 100,
> 20,000.55 becomes 2,000,055, for ex.
>
> Mick

Murray *ACE* wrote:

> Yes. Although it's not likely I will get any decimal values....
>
Yes, but if it has two digits after the decimal point, the resultant
number will be greater by a factor of 100,
20,000.55 becomes 2,000,055, for ex.

Mick

8)

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Murray --- ICQ 71997575
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"Joe Makowiec" <makowiec@invalid.invalid> wrote in message
news:Xns9A4B9FA37C35CmakowiecatnycapdotrE@216.104.212.96...
> On 21 Feb 2008 in macromedia.dreamweaver.appdev, Murray *ACE* wrote:
>
>> Actually, my method only strips "$" and "," so I am safe, I think,
>> in the event someone enters a mortgage value of "$1,000,000.50"....
>
> Hey, somebody out there's gonna think that they have to enter a decimal
> point and two zeros for a currency value. And if you do strip decimals,
> they're going to think that they can't afford $58,357/month...
>
> --
> Joe Makowiec
> http://makowiec.net/
> Email: http://makowiec.net/contact.php

On 21 Feb 2008 in macromedia.dreamweaver.appdev, Murray *ACE* wrote:

> Actually, my method only strips "$" and "," so I am safe, I think,
> in the event someone enters a mortgage value of "$1,000,000.50"....

Hey, somebody out there's gonna think that they have to enter a decimal
point and two zeros for a currency value. And if you do strip decimals,
they're going to think that they can't afford $58,357/month...

--
Joe Makowiec
http://makowiec.net/
Email: http://makowiec.net/contact.php

Actually, my method only strips "$" and "," so I am safe, I think, in the
event someone enters a mortgage value of "$1,000,000.50"....

--
Murray --- ICQ 71997575
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"Murray *ACE*" <forums@HAHAgreat-web-sights.com> wrote in message
news:fpkjsm$4cv$1@forums.macromedia.com...
> 8)
>
> --
> Murray --- ICQ 71997575
> Adobe Community Expert
> (If you *MUST* email me, don't LAUGH when you do so!)
> ==================
> http://www.projectseven.com/go - DW FAQs, Tutorials & Resources
> http://www.dwfaq.com - DW FAQs, Tutorials & Resources
> ==================
>
>
> "Joe Makowiec" <makowiec@invalid.invalid> wrote in message
> news:Xns9A4B9381D343CmakowiecatnycapdotrE@216.104.212.96...
>> On 21 Feb 2008 in macromedia.dreamweaver.appdev, Murray *ACE* wrote:
>>
>>> Yes. Although it's not likely I will get any decimal values....
>>
>> You must have a high opinion of the site's likely users?
>>
>> "Every day, man is making bigger and better fool-proof things, and
>> every day, nature is making bigger and better fools. So far, I
>> think nature is winning."
>> -- Albert Einstein
>>
>> --
>> Joe Makowiec
>> http://makowiec.net/
>> Email: http://makowiec.net/contact.php
>

8)

--
Murray --- ICQ 71997575
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"Joe Makowiec" <makowiec@invalid.invalid> wrote in message
news:Xns9A4B9381D343CmakowiecatnycapdotrE@216.104.212.96...
> On 21 Feb 2008 in macromedia.dreamweaver.appdev, Murray *ACE* wrote:
>
>> Yes. Although it's not likely I will get any decimal values....
>
> You must have a high opinion of the site's likely users?
>
> "Every day, man is making bigger and better fool-proof things, and
> every day, nature is making bigger and better fools. So far, I
> think nature is winning."
> -- Albert Einstein
>
> --
> Joe Makowiec
> http://makowiec.net/
> Email: http://makowiec.net/contact.php

On 21 Feb 2008 in macromedia.dreamweaver.appdev, Murray *ACE* wrote:

> Yes. Although it's not likely I will get any decimal values....

You must have a high opinion of the site's likely users?

"Every day, man is making bigger and better fool-proof things, and
every day, nature is making bigger and better fools. So far, I
think nature is winning."
-- Albert Einstein

--
Joe Makowiec
http://makowiec.net/
Email: http://makowiec.net/contact.php

Yes. Although it's not likely I will get any decimal values....

--
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
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"David Powers" <david@example.com> wrote in message
news:fpkerh$rqv$1@forums.macromedia.com...
> Michael Fesser wrote:
>> $value = preg_replace('/[^[:digit:]]/', '', $value);
>>
>> should strip all chars that are no digits.
>
> That would also remove a decimal point, potentially making nonsense of the
> number. This preserves the number correctly.
>
> $value = preg_replace('/[^\d.]/', '', $value);
>
> --
> David Powers, Adobe Community Expert
> Author, "The Essential Guide to Dreamweaver CS3" (friends of ED)
> Author, "PHP Solutions" (friends of ED)
> http://foundationphp.com/

Michael Fesser wrote:
> $value = preg_replace('/[^[:digit:]]/', '', $value);
>
> should strip all chars that are no digits.

That would also remove a decimal point, potentially making nonsense of
the number. This preserves the number correctly.

$value = preg_replace('/[^\d.]/', '', $value);

--
David Powers, Adobe Community Expert
Author, "The Essential Guide to Dreamweaver CS3" (friends of ED)
Author, "PHP Solutions" (friends of ED)
http://foundationphp.com/

> Do you really just want to strip all non-numeric chars, even if it may
> completely change the number? Nothing easier than that with a regex:
>

Thanks. Didn't even think of that. I'm not so worried about someone
inputting 2.456^10 or something. The field is for a mortgage amount or a
loan amount....

--
Murray --- ICQ 71997575
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"Michael Fesser" <netizen@gmx.de> wrote in message
news:pnerr39m2hdmv7t6ns0r5lph5m574gt8nr@4ax.com...
> .oO(Murray *ACE*)
>
>>I have an input field that *could* get either pure numeric info, or
>>something like $###,###. What would I use to strip that additional string
>>stuff from that field?
>
> Do you really just want to strip all non-numeric chars, even if it may
> completely change the number? Nothing easier than that with a regex:
>
> $value = preg_replace('/[^[:digit:]]/', '', $value);
>
> should strip all chars that are no digits.
>
> Micha