expand_varname: invalid character in sub-variable expanding to name in "European Pensions & Investment News - (zweiwöchentlich)": " " (from xssi_variable at line 1382 of xssi.c) (from xssielem_set at line 111 of xssi_element.h) (from xcall_set at line 429 of xssi_parser.h) (from xssi_parser_rek at line 207 of xssi_parser.h) (from xssi_parser at line 1338 of xssi.c)