my(@input_array) =(); chomp(@input_array = ); #===== Search for a e i o and u (case insensitive) foreach $_ (@input_array) { if ($_ =~ /a/i && /e/i && /i/i && /o/i && /u/i) { print $_, "\n"; } } #### my(@input_array) =(); my($one_line) = ''; chomp(@input_array = ); #===== Search for a e i o and u (case insensitive) foreach $one_line(@input_array) { if ($one_line =~ /a/i && /e/i && /i/i && /o/i && /u/i) { print $one_line, "\n"; } }