code: public final void mCOMMA() throws RecognitionException {
          try {
              // BELScript.g:303:15: ( ( ' ' )* ',' ( ' ' )* )
              // BELScript.g:304:5: ( ' ' )* ',' ( ' ' )*
              {
              // BELScript.g:304:5: ( ' ' )*
              loop13:
              do {
                  int alt13=2;
                  int LA13_0 = input.LA(1);
  
                  if ( (LA13_0==' ') ) {
                      alt13=1;
                  }
  
  
                  switch (alt13) {
              	case 1 :
              	    // BELScript.g:304:5: ' '
              	    {
              	    match(' '); 
  
              	    }
              	    break;
  
              	default :
              	    break loop13;
                  }
              } while (true);
  
              match(','); 
              // BELScript.g:304:14: ( ' ' )*
              loop14:
              do {
                  int alt14=2;
                  int LA14_0 = input.LA(1);
  
                  if ( (LA14_0==' ') ) {
                      alt14=1;
                  }
  
  
                  switch (alt14) {
              	case 1 :
              	    // BELScript.g:304:14: ' '
              	    {
              	    match(' '); 
  
              	    }
              	    break;
  
              	default :
              	    break loop14;
                  }
              } while (true);
  
  
              }
  
          }
          finally {
          }
      }
docs: $ANTLR start "COMMA"