perl -ane '$|?($F[1]=~/complex.\d/and$a{$&}=$F[0]):($b{$F[0]}=$F[1]);$
+|||=eof}{print"$_ $b{$_} $a{$_}\n"for keys%b' file1 file2

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In reply to Re: How can I merge data using a hash? (golf it) by ccn
in thread How can I merge data using a hash? by Anonymous Monk

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