Unquoted string "case" may clash with future reserved word at ./generate_xml.pl_edit line 615. String found where operator expected at ./generate_xml.pl_edit line 615, near "case "all"" (Do you need to predeclare case?) Unquoted string "case" may clash with future reserved word at ./generate_xml.pl_edit line 618. String found where operator expected at ./generate_xml.pl_edit line 618, near "case "regular"" (Do you need to predeclare case?) syntax error at ./generate_xml.pl_edit line 614, near ") {" syntax error at ./generate_xml.pl_edit line 618, near "case "regular""