Re^3: Collapsing a list of files... (floyd, boundary diff), Collapsing a list of files..., Regexp::List 
 use Regexp::List;
print Regexp::List->new->list2re(qw(

image_sequenceA.1.tif
image_sequenceA.2.tif
image_sequenceA.3.tif
image_sequenceB.40.tif
image_sequenceB.41.tif
image_sequenceB.42.tif

));
__END__
(?^:image_sequence(?:A\.[123]\.tif|B\.4[012]\.tif))

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In reply to Re^2: Detect file sequences in File:Find results by Anonymous Monk
in thread Detect file sequences in File:Find results by aes1972

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