@rustlang how hard did you have to make it to extract 2 chars at a time from a string using an iterator 
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Replying to @sjsmith_au
@00101010b well, two at a time is harder than usual because what if the string isn't divisible by two?
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Replying to @sjsmith_au
@00101010b oh, then use .bytes! It gives you an iterator over each byte. Vec<u8> is a better type than strings, which require UTF8
7:10 AM - 24 Nov 2015
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