Okay guys. I seem to be handling the exercises from the llama with varying degrees of success. But as soon as I try a 'real life application of Perl, I just lose it!
I tried writing this simple little script to remove the e-mail quoting ('>') from messages.
This is what I came up with.
#!/usr/bin/perl
use strict;
use warnings;
while (<>) {
s/^>//g;
}
Pretty simple, right? Well, all that does is obliterate, simply clobber the file. Any idea what's wrong with the search and replace? Any help with this regex would be greatly appreciated.
thx!
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:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, 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, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.