[snip]
I have one small problem I don't understand the preg_replace() method.
I understand the gist of what it does but I still don't fully know
what it does. I have read the entry in the php manual about this and
I am still confused about it. I've never been any good with regular
expressions.
Here is the function in use:
function checkPhone ($Phone)
{
global $errmsg;
if (!empty($Phone))
{
$Phone = ereg_replace("[^0-9]", '', $Phone);
if ((strlen($Phone)) <= 14)
return
preg_replace("/[^0-9]*([0-9]{3})[^0-9]*([0-9]{3})[^0-9]*([0-9]{4}).*/",
"(\\1) \\2-\\3",$Phone);
}
}
I think my problem is mostly what is returned when preg_replace
executes?
[/snip]
There are several methods of doing phone number validation, one was even
mentioned last week. You may try the archives for answers.
What are you trying to do here? Once we know that we can probably help
you.
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