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  1. or download this
    use strict;
    
    ...
    11408 tty2     00:11:30 hullBts_static
    11418 pts/4    00:00:00 tail
    12157 pts/5    00:00:00 su
    
  2. or download this
    Error, never matched at /tmp/hullbts.pl line 17, <DATA> line 7.
    
  3. or download this
    my $regexp = qr/
                    ^              # beginning of line
    ...
                    .*             # anything at all
                    hullBts_static # literally, "hullBts_static"
                   /x;
    
  4. or download this
    Congratulations, the regexp is correct!