You are missing a semicolon ';'. 

my $dna1 = "AACAGCACGGCAACGCTGTGCCTTGGGCACCATGCAGTACCAAACGGAACGATAGTGA
+AAACAATCAC AATCGCGGGTTTCATAGAAAATGGTTGGGAAGGAATGGTGGATGGTTGGTACGGTTT"
+ <<<<< MISSING ';'!!
...

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In reply to Re: RegEx and Packaging Name Problem by BrowserUk
in thread RegEx and Packaging Name Problem by blarsen

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