One of my favorite uses for perl is writing one-liners to convert to/from binary, hex, and octal, to send geek-coded messages on the Free Internet Chess Server.

for example: 

perl -e'print pack("B*","01010000011001010111001001101100001000
                         00010100100110111101100011011010110111
                         0011001000010010000100100001");'

[download]

Note that that's all one line, the breaks are to fit it in small browser screens and should be removed

In reply to Geek Speak by Aighearach

Title:
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