Use of uninitialized value within @_ in concatenation (.) or string at ./scripts.pl line 42, <CSVFILE> line 1693.
   <Alvarion>
Use of uninitialized value within @_ in concatenation (.) or string at ./scripts.pl line 42, <CSVFILE> line 1693.
   <Nekoma>
Use of uninitialized value within @_ in concatenation (.) or string at ./scripts.pl line 42, <CSVFILE> line 1693.

##</code><code>##

    my $prefix = shift . '  ';

##</code><code>##

"3550MayvilleSwitch","Sessions\NOC-INT\Towers\Switches","","10.10.18.21"