Re^5: An overlapping regex capture

Did you try printing the values of your variables as I suggested?

The way forward always starts with a minimal test.

Comment on Re^5: An overlapping regex capture

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Re^6: An overlapping regex capture by Peter Keystrokes (Beadle) on Jun 22, 2017 at 18:17 UTC
Yes, I tried it and got the following: ID: at seqextractor.pl line 23, <$fh> line 130. Segments: $VAR1 = []; From the using the following `foreach my $id (keys %id2seq){ warn "ID: $id"; my @segments = split /\\|/, $id; warn "Segments: " . Dumper \@segments; my $filename = $segments[0]; }` [download] Does it mean that the array is empty?	[reply] [d/l]
Re^7: An overlapping regex capture by 1nickt (Canon) on Jun 22, 2017 at 21:24 UTC
Yes, that's right. And can you also see why the array is empty, from your debug statements? The way forward always starts with a minimal test.	[reply]