Member predicate RegExpTerm :: getConstantValue

Gets the single string this regular-expression term matches.

This predicate is only defined for (sequences/groups of) constant regular expressions. In particular, terms involving zero-width assertions like ^ or \b are not considered to have a constant value.

Note that this predicate does not take flags of the enclosing regular-expression literal into account.


                            
                                
                                    string
                                
                                 
                            
                            
                                getConstantValue
                            
                            
                                (
                                )