in reply to Sorting complex records
@data = map { [split] } <>; @data = sort { $a->[0] cmp $b->[0] || $a->[3] <=> $b->[3] } @data; print "@$_\n" for @data; __END__ ID12 KBrH 2e-26 22400316 22400515 ID34 BrH0 2e-05 3876860 3876936 ID12 BrH0 2e-05 3876700 3873500
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