Similar to Template:Infobox_space_program
Template:Str endswith
Template:Str endswithTemplate:Str find
Template:Str findTemplate:Str index
Template:Str indexTemplate:Str len
Template:Str lenTemplate:Str letter
Template:Str letterTemplate:Str letter/trim
Template:Str letter/trimTemplate:Str mid
Template:Str number
Template:Str numberTemplate:Str number/trim
Template:Str number/trimTemplate:Str rep
Template:Str repTemplate:Str right
Template:Str rightTemplate:Str sub new
Template:Str sub newTemplate:Str sub old
Template:Str sub old