david wrote:

> let me put it this way. do you know the difference of:
>
> if(0){
>         my $x = 1;
> }
>
> and:
>
> my $x = 1 if(0);
>
> if you do, you will know why the second form is what Perl discourages you to
> do. if you don't, you probably have the reread the doc again :-)
>
> david

So this is a post-test?  I don't use the form much, just because a find the pre-test 
to be more straightforward communication of the logic.

Joseph



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