Print the trees for a few TaggableMatchers:
#$ print-matcher 'foo=bar' 'baz=bat | cat = mat'
Print the tree for a large matcher and make it easier to read:
#$ print-matcher '!(foo=bar | baz=bat) & cat=mat' | less -S
Convert some old-style TaggableFilters into TaggableMatchers:
#$ print-matcher --reverse 'foo->bar|baz->bat' 'cat->hat,mat'
