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  1. or download this
    perl -e 'push(@a,grep(/bra/,"abracadabra")); print @a;'
abracadabra
perl -e 'push(@a,grep(/bar/,"abracadabra")); print @a;'
(no output)
  2. or download this
    next if /ORA-\d: unique constraint \(.*?\) violated/;