if ( :authority $name1 > $name2 ) { #... } #### if :authority { $name1 > $name2 > $name3 } { # ... } #### if :authority { $name1 > $name2 && $name1 > 0 } { # ... } #### if $name1 > $name2 > $name3 :authority { #... } #### if $name1 > $name2 :authority $name3 :authority { #... } #### if $letter_1 > $letter_2 :lc > $letter_3 { # what if $letter_3 is a capital? }