Re: Meaning of [@tempArray]

[email protected] ("John W. Krahn")
Newsgroups perl.beginners
Message-ID <[email protected]>
[email protected] wrote:
> Hi there,

Hello,

> I am stuck with something here.
> What does the following piece of code mean?
> 
> my @temp1;

Create the lexical array @temp1 and initialise it with nothing (empty.)

> my @temp2;

Create the lexical array @temp2 and initialise it with nothing (empty.)

> $cnt=0;

Assign the value 0 to the scalar variable $cnt.

> $temp2[$cnt] = [@temp1];

Copy the contents of the array @temp1 to an anonymous array and assign 
the reference of that anonymous array to the scalar variable $temp2[$cnt].

> What is the kind of data stored in $tempFieldNames[$information] ?

A scalar value of some kind.



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
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.