Very well, I did not check whether Perl had trouble with any of those issues, but a lot of other languages do. I've seen people have such problems caused by text editors that are by no means full-fledged word processors (you wouldn't consider TextEdit.app or Wordpad as one, would you), but instead bordering on programmer's editors (Notepad++ or similar). I've helped debug a bug caused by the editor saving a BOM by default , and seen problems caused by each one of those things I mentioned.
(But when I introduce them to vim, they don't have any of those bugs. They don't exactly get much code written either, for some reason...)
 may have been php and its header() function
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||