* Thus wrote Matthias Nothhaft ([EMAIL PROTECTED]):
> Hi,
>
> ^ inside [] means "not the following chars", so your expression means:
>
> if ($val contains no space " ", no tab "\t" and no newline "\n") {
> //do the job ...
> }
That's not necessarily the correct assesment. rather:
if ($val has any character but ' ', '\t', or '\n') {
// do the job.
}
with: " test\t\n"
because 'test' is in there it results a a true statement.
Curt
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