^0*(?:10*10*)*$
^0*(?:10*10*)*10*$

[download]

Hopefully this is an idle curiosity question. Regexes are not the best way to do this at all.


---
demerphq

<Elian> And I do take a kind of perverse pleasure in having an OO assembly language...

In reply to Re: Number of bits, length of RegExp by demerphq
in thread Number of bits, length of RegExp by YAFZ

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