Re: Iterating over a set of arrays

[zzapper <david@xxxxxxxxxxxxxx>]

>> 
>> arrayA=(a1 a2 a3)
>> arrayB=(b1 b2 b3)
>> arrayC=(c1 c2 c3)


> 
> for a in array{A,B,C}; do
>   print ${${(P)a}[2]}
> done
> 

setopt interactivecomments
# messing around a little with above
for a (array{A,B,C}) echo ${${(P)a}[2]}

# or in this case same thing
for a (array{A,B,C}) echo ${${(P)a}[-2]}

# or with a little formatting
for a (array{A,B,C}) echo ${${(PUl:5::.:r:5::.:)a}[-2]}




-- 
zzapper
https://twitter.com/dailyzshtip

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