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Re^3: Script to convert HBA WWNs to lowercase and add ":"

by samwyse (Scribe)
on Jan 18, 2012 at 17:34 UTC ( #948597=note: print w/replies, xml ) Need Help??


in reply to Re^2: Script to convert HBA WWNs to lowercase and add ":"
in thread Script to convert HBA WWNs to lowercase and add ":"[Updated]

I like to "correctly" handle the case where there may already be colons in the string.
perl -E"$_=lc'02468ACE';s/[^:]{2}(?=[^:])\K/:/g;say" 02:46:8a:ce perl -E"$_=lc'02:46:8A:CE';s/[^:]{2}(?=[^:])\K/:/g;say" 02:46:8a:ce

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