On Tue, 15 Feb 2011 10:53:56 +0100 Andrea Crotti
<andrea.crott...@gmail.com> wrote:
> Just a curiosity not a real problem, I want to pass from a string like
>
> xxaabbddee
> to
> xx:aa:bb:dd:ee
>
> so every two characters insert a ":".
> At the moment I have this ugly inliner
> interleaved = ':'.join(orig[x:x+2] for x in range(0,
> len(orig), 2))
>
> but also something like this would work
> [''.join((x,y)) for x, y in zip(orig[0::2], orig[1::2])]
>
> any other ideas?
import re
s = 'xxaabbddee'
m = re.compile("(..)")
s1 = m.sub("\\1:", s)[:-1]
w.
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