That code gives these errors

Scalar found where operator expected at excel.pl line 57, near "$colmin
                 $worksheet1"
        (Missing operator before $worksheet1?)
Global symbol "$worksheet1" requires explicit package name at excel.pl line 27.
Bareword "i" not allowed while "strict subs" in use at excel.pl line 27.
syntax error at excel.pl line 27, near "i write"
syntax error at excel.pl line 57, near "$colmin
                 $worksheet1"
Global symbol "$worksheet1" requires explicit package name at excel.pl line 57.
excel.pl had compilation errors.
poj

In reply to Re^7: Deleting entire column in an excel by poj
in thread Deleting entire column in an excel by harishnv

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