e";
> $mynumber=$mystring+1-1;
>
> $mynumber now equals 56.55 If you want the . to go to, use the other
> methods.
>
> -Original Message-
> From: Jason Caldwell [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, September 11, 2002 3:31 PM
> To: [EMAIL PROTECTED]
>
ED]]
Sent: Wednesday, September 11, 2002 3:31 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Extracting Numbers from a string.
I need to extract the numbers only from a field.
For example: I have an AMOUNT field and so that I can filter out any user
typo's I would like to extract the numbers only.
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Hash: SHA1
On September 11, 2002 16:31, Jason Caldwell wrote:
> I need to extract the numbers only from a field.
>
> For example: I have an AMOUNT field and so that I can filter out any user
> typo's I would like to extract the numbers only.
>
> If the user ent
A simple:
eregi_replace("[^0-9]", "", $myvar);
should do it. it says.. replace everything that is not a number ( character class
"[^0-9]" which means Character class "[" NOT "^" of Decimal "0-9" end character class
"]" ) with a NULL string, thereby ripping out all non-numeric components and l
I need to extract the numbers only from a field.
For example: I have an AMOUNT field and so that I can filter out any user
typo's I would like to extract the numbers only.
If the user enters $56.55 for example or just $56 then I would like to be
able to remove the "$" and the "." keeping just t
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