java.util.regex
package and based on the edu.stanford.nlp.trees.tregex
. Internally, these expressions
are parsed using a parser designed with
the javacc "compiler compiler" utility.
See SemgrexPattern for a description of the command line utility version.
Note that the only classes which should be public are the SemgrexMatcher, SemgrexPattern and SemgrexPatternCompiler classes-- the others were automatically given public access by javacc although really they should be package-private. @author Chloe Kiddon