D:\Perl\bin\search tool>perl testa.pl 
UTF-16 surrogate 0xdb79 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdbb1 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xd83e at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdff8 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdbff at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdd98 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xd9bf at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdcd7 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdde6 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdabe at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdb71 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xd912 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdab0 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
Unicode character 0xfdde is illegal at D:/Perl/site/lib/Spreadsheet/ 
ParseExcel/FmtDefault.pm 
UTF-16 surrogate 0xdc77 at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
substr outside of string at D:/Perl/site/lib/Spreadsheet/ParseExcel.pm 
line 1015. 
Use of uninitialized value in length at D:/Perl/site/lib/Spreadsheet/ 
ParseExcel.pm line 1951. 
Use of uninitialized value $sTxt in unpack at D:/Perl/site/lib/ 
Spreadsheet/ParseExcel/FmtDefa 
substr outside of string at D:/Perl/site/lib/Spreadsheet/ParseExcel.pm 
line 1020. 
UTF-16 surrogate 0xdeec at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
UTF-16 surrogate 0xdd7e at D:/Perl/site/lib/Spreadsheet/ParseExcel/ 
FmtDefault.pm line 81. 
substr outside of string at D:/Perl/site/lib/Spreadsheet/ParseExcel.pm 
line 1196. 
Use of uninitialized value in unpack at D:/Perl/site/lib/Spreadsheet/ 
ParseExcel.pm line 1196. 
substr outside of string at D:/Perl/site/lib/Spreadsheet/ParseExcel.pm 
line 1196. 
Use of uninitialized value in unpack at D:/Perl/site/lib/Spreadsheet/ 
ParseExcel.pm line 1196. 
Out of memory!