Member predicate RegexString :: quote

Holds if a quoted sequence is found between start and end

                            
                                
                                    predicate
                                
                                 
                            
                            
                                quote
                            
                            
                                (
                                
                                    
                                        int
                                    
                                     
                                    start
                                
                                , 
                                
                                    
                                        int
                                    
                                     
                                    end
                                
                                )