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## Perl Encryption Primer.md

      
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                Perl Encryption Primer, by Timm Murray
              
          
    Perl Encryption Primer

by Timm Murray
This is a compilation of the "Perl Encryption Primer" series of articles by Timm Murray, as published on http://www.wumpus-cave.net/category/encryption/. I have taken the liberty of moving the content here (as is), formatting it as Markdown and ordering them chronologically from top to bottom to easen the reading experience. Enjoy!
Timm also made a one-hour video of the presentation he gave at MadMongers, which summarizes the content below.

  
## myenv.sh
#/usr/bin/env bash

names=();
values=();
biggest=0;

# first we separate ENV in keys and values,
# and fetch the size of the biggest key
for ITEM in `env`
do
	#/usr/bin/env bash

	names=();
	values=();
	biggest=0;

	# first we separate ENV in keys and values,
	# and fetch the size of the biggest key
	for ITEM in `env`
	do