Hi, I would like to share my Unicode battles with you, since we both are fighting the same battle it seems. After a few unicode related posts, yours being one of them, I decided to try and make a little utility I wrote, named vgrep, unicode aware. It was quite a hit or miss transformation. See
Gtk2 Visual Grep
I has to add the -CS perlrun switch, use the unicode::all module, and even after all that, I still needed to use $Encode::decode() in many places to get the desired output.
Even though my linux filesystem locale is en_US.UTF-8 in my .bashrc,
I still needed to run input strings and filenames thru decode. I'm using Perl 5.14.1.
It works, but it definitely seems to my sensibilities that it should be simpler. I guess the problem comes from having many files and filenames comng in thru the net, and left over from previous Latin-1 linux installations, which are not UTF-8.
The general rule I seem to be seeing is "treat all input as binary" then decode.
My vgrep program still emits some errors when searching thru pdf files, which are detected as being -t text, but contain binary images; and I don't understand why File::Find dosn't automatically see unicode filenames, without having to decode $File::Find::name.
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.