Re: about creating an array

Jm lists wrote:

2007/3/16, John W. Krahn <krahnj@xxxxxxxxx>:

Or you could remove all trailing whitespace:

while ( <HD> ) {
s/\s+\z//;
push @arr, $_;
}

Thanks John.That's the right way.
Another question,what's the regex of "\s+\z" ?

\s+ matches one or more whitespace characters and \z is the end of string anchor.



John
--
Perl isn't a toolbox, but a small machine shop where you can special-order
certain sorts of tools at low cost and in short order. -- Larry Wall
.

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