filter4 => '$_[0]$_[1] Filter $_[2] deleted for $_[3]',
filter5 => 'need some filter commands...',
filter6 => '$_[0]$_[1] Filter for $[2] not found',
filter4 => '$_[0]$_[1] Filter $_[2] deleted for $_[3]',
filter5 => 'need some filter commands...',
filter6 => '$_[0]$_[1] Filter for $[2] not found',