Roy Johnson,
This looks similar to my unshown trading memory for time solution. The $bitstr will temporarily be 8 times larger than the original $str. I outlined 2 kinds of efficiency in my post (RAM & runtime). Now if there was a way to have our cake and eat it too.
Thanks!

Cheers - L~R

In reply to Re^2: Efficient 7bit compression by Limbic~Region
in thread Efficient 7bit compression by Limbic~Region

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