docs: public final void mEscapeSequence() throws RecognitionException {
  		try {
  			// src/main/resources/org/drools/compiler/lang/dsl/DSLMap.g:291:5: ( '\\\\' ( 'b' | 'B' | 't' | 'n' | 'f' | 'r' | '\\\"' | '\\'' | '\\\\' | '.' | 'o' | 'x' | 'a' | 'e' | 'c' | 'd' | 'D' | 's' | 'S' | 'w' | 'W' | 'p' | 'A' | 'G' | 'Z' | 'z' | 'Q' | 'E' | '*' | '[' | ']' | '(' | ')' | '$' | '^' | '{' | '}' | '?' | '+' | '-' | '&' | '|' | '=' | 'u' | '0' | '#' ) )
  			// src/main/resources/org/drools/compiler/lang/dsl/DSLMap.g:291:9: '\\\\' ( 'b' | 'B' | 't' | 'n' | 'f' | 'r' | '\\\"' | '\\'' | '\\\\' | '.' | 'o' | 'x' | 'a' | 'e' | 'c' | 'd' | 'D' | 's' | 'S' | 'w' | 'W' | 'p' | 'A' | 'G' | 'Z' | 'z' | 'Q' | 'E' | '*' | '[' | ']' | '(' | ')' | '$' | '^' | '{' | '}' | '?' | '+' | '-' | '&' | '|' | '=' | 'u' | '0' | '#' )
  			{
  			match('\\'); if (state.failed) return;
  			if ( (input.LA(1) >= '\"' && input.LA(1) <= '$')||(input.LA(1) >= '&' && input.LA(1) <= '+')||(input.LA(1) >= '-' && input.LA(1) <= '.')||input.LA(1)=='0'||input.LA(1)=='='||input.LA(1)=='?'||(input.LA(1) >= 'A' && input.LA(1) <= 'B')||(input.LA(1) >= 'D' && input.LA(1) <= 'E')||input.LA(1)=='G'||input.LA(1)=='Q'||input.LA(1)=='S'||input.LA(1)=='W'||(input.LA(1) >= 'Z' && input.LA(1) <= '^')||(input.LA(1) >= 'a' && input.LA(1) <= 'f')||(input.LA(1) >= 'n' && input.LA(1) <= 'p')||(input.LA(1) >= 'r' && input.LA(1) <= 'u')||(input.LA(1) >= 'w' && input.LA(1) <= 'x')||(input.LA(1) >= 'z' && input.LA(1) <= '}') ) {
  				input.consume();
  				state.failed=false;
  			}
  			else {
  				if (state.backtracking>0) {state.failed=true; return;}
  				MismatchedSetException mse = new MismatchedSetException(null,input);
  				recover(mse);
  				throw mse;
  			}
  			}
  
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}