"Matt Williams" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
|
| > or even just
| > elseif (!eregi("[^a-zA-Z]"),$num)) { }
|
| But that would not stop other characters.
|
| M@
Whoops! Careless of me. The line should read, and as I tested it,
elseif (eregi("[a-zA-Z]",$num)) { }
Do you see any problem with this?
I have tried with every type and mix of input that I can think of and
was successful in denying all but digit inputs, but I have little
confidence in what I am doing. With your examples I am at least
coming to some understanding of Dario Gomes article on PHPBuilder.
Tim
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