Re: Sorting an array by one of it's fields.

[Me]

> This should've worked. But why do I get a warning:
>
> Use of uninitialized value at ./mk2_ratingchangedb.pl line 39, <F>
chunk 8.

Whenever you're dealing with baffling array errors
like this, always think of off-by-one.

In this case:

>     30      for ($i=1; ...) {
>     31          $dummy[$i][0] =

doesn't initialize $dummy[0].