On Fri, Apr 29, 2016 at 10:31:51AM -0400, m.roth@xxxxxxxxx wrote:
> This is odd, and annoying. CentOS 6, current. Here's my awk script:
>
> {
> room = substr($0, 48, 10);
> arr[$2,room,$1] = $0;
> }
> END {
> for ( i in arr ) {
> for ( j in arr[i] ) {
> for ( k in arr[i][j] ) {
> print arr[i][j][k];
> }
> }
> }
> }
>
Note the last sentence in this paragraph from the gawk manpage:
The in construct may also be used in a for loop to iterate over
all the elements of an array. However, the (i, j) in array
construct only works in tests, not in for loops.
jl
--
Jon H. LaBadie jon@xxxxxxxxxx
11226 South Shore Rd. (703) 787-0688 (H)
Reston, VA 20190 (703) 935-6720 (C)
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