perl 20101019

Perl參考連結

http://www.planet-source-code.com/URLSEO/vb/scripts/ShowCode!asp/txtCodeId!627/lngWid!6/anyname.htm
    Ascii to Hex - Hex to Ascii

http://blog.xuite.net/evereasy/babel/11150843
    Perl: ASCII及Hex字元互轉程式

http://coding.derkeiler.com/Archive/Perl/perl.beginners/2003-11/0940.html
    Printing ASCII to Hex

16進位除法 = 輸出 十進位小數
perl -e '$a=0x280f/0x894;print "$a\n";'