On Sat, Nov 17, 2001 at 12:40:18PM -0800, Richard S. Crawford wrote:
> You forgot the semicolon:
>
> sub replace
> {
> use $ref -> [X] = "cm498p";
> }
Actually, the semicolon is not required on the last statement in a
block.
> At 12:01 PM 11/17/2001, Sherri wrote:
> >#!/usr/bin/perl -w
> >#This program replaces cm398p with cm498p
> >use strict;
> >@Classes = ("cm140", "cm325", "cm398p");
You'll need my @Classes ....
> >subreplace
sub replace
> >{
> >use $ref -> [X] = "cm498p"
I'm not sure what you're doing here, but you you know that "use" is
Perl's way of importing external libraries, right?
Where does $ref come from? Looks like it should be a reference to an
array. And what is X? At the moment it is a bareword. That's not
good.
> >}
> >replace (/@Classes);
> >print @Classes;
You probably want to do print "@Classes\n";
>
>
> Sliante,
> Richard S. Crawford
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Paul Johnson - [EMAIL PROTECTED]
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