I'd start by reading the format() and write() sections of perlfunc, then move on to perlform.
If you have access to Programming Perl, 3rd Edition, read chapter 7 Formats.
I really hate it when I start to answer a question and do not get to finish writing it until much later...
In reply to Re: Format question...
by Mr. Muskrat
in thread Format question...
by khudgins
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |