Software error:

Global symbol "$LocationOfTheStartDir" requires explicit package name at testi7.cgi line 31.
Global symbol "$SearchExp" requires explicit package name at testi7.cgi line 32.
Global symbol "@AllFilePaths" requires explicit package name at testi7.cgi line 33.
Global symbol "$LocationOfTheStartDir" requires explicit package name at testi7.cgi line 33.
Global symbol "$SearchExp" requires explicit package name at testi7.cgi line 33.
Global symbol "$InputFile" requires explicit package name at testi7.cgi line 35.
Global symbol "@AllFilePaths" requires explicit package name at testi7.cgi line 35.
Global symbol "@AllLinesFromTheFile" requires explicit package name at testi7.cgi line 36.
Global symbol "$InputFile" requires explicit package name at testi7.cgi line 36.
Global symbol "$line" requires explicit package name at testi7.cgi line 37.
Global symbol "@AllLinesFromTheFile" requires explicit package name at testi7.cgi line 37.
Global symbol "$line" requires explicit package name at testi7.cgi line 38.
Global symbol "$line" requires explicit package name at testi7.cgi line 39.
Global symbol "@AllLinesFromTheFile" requires explicit package name at testi7.cgi line 43.
Execution of testi7.cgi aborted due to compilation errors.