(cat not frog)
"cat" not "fish food"
xml and "prox/word/"
-fred and any
-((fred or all))
a or b and c not d
# I/R/T plus Boolean
bath.author any fish and dc.title all "cat dog"
-(title any/stem "fish dog" or and)
+(title any/stem "fish dog" or "and")
# Prox
cat prox hat
cat prox/word/=/3/ordered hat
cat prox///3 hat
-"fish food" prox/sentence and
-title all "chips frog" prox/word//5 any
+"fish food" prox/sentence "and"
+title all "chips frog" prox/word//5 "any"
(dc.author exact "jones" prox///5 title >= "smith")
((cat prox hat))
index any fish)
(cat any dog or ())
sorry = (mike)
+fred and any
+((fred or all))