# Contains the ' ' symbol:
program : filename&nbsp;(1,2) data_block : WARNING, message:
 an error line
  ^
# Contains the '
' symbol:
program&#10;: filename&#10;(1,2) data_block&#10;: WARNING, message:
 an error line
  ^
# Contains the '	' symbol:
program	: filename&Tab;(1,2) data_block	: WARNING, message:
 an error line
  ^
# Contains the '(' symbol:
program&lpar;: filename&lpar;(1,2) data_block(: WARNING, message:
 an error line
  ^
# Contains the ')' symbol:
program&rpar;: filename&rpar;(1,2) data_block): WARNING, message:
 an error line
  ^
# Contains the '{' symbol:
program&lbrace;: filename&lbrace;(1,2) data_block{: WARNING, message:
 an error line
  ^
# Contains the '}' symbol:
program&rbrace;: filename&rbrace;(1,2) data_block}: WARNING, message:
 an error line
  ^
# Contains the '[' symbol:
program&lbrack;: filename&lbrack;(1,2) data_block[: WARNING, message:
 an error line
  ^
# Contains the ']' symbol:
program&rbrack;: filename&rbrack;(1,2) data_block]: WARNING, message:
 an error line
  ^
