[Perl]对 EXCEL 文件进行简单操作

最新推荐文章于 2024-06-16 17:46:30 发布

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本文介绍了一个使用Perl语言处理Excel文件的实例。通过Win32::OLE模块，实现了对Excel文件的读取，包括获取工作簿中指定单元格的值与公式。示例代码展示了如何打开Excel文件、选择工作表，并遍历特定范围内的单元格。

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[Perl]对 EXCEL 文件进行简单操作

不說廢話，直接上code：

#!/usr/bin/perl -w

use strict;
use Win32::OLE qw(in with);
use Win32::OLE::Const 'Microsoft Excel';

$Win32::OLE::Warn = 3;
# die on errors...

# get already active Excel application or open new
my $Excel = Win32::OLE->GetActiveObject('Excel.Application') || Win32::OLE->new('Excel.Application', 'Quit');

# open Excel file
my $Book = $Excel->Workbooks->Open("D:\\Users\\user\\workspace\\perl_test_excel\\test.xlsx"); 

# You can dynamically obtain the number of worksheets, rows, and columns
# through the Excel OLE interface.　Excel's Visual Basic Editor has more
# information on the Excel OLE interface.　Here we just use the first
# worksheet, rows 1 through 4 and columns 1 through 3.

# select worksheet number 1 (you can also select a worksheet by name)
my $Sheet = $Book->Worksheets(1);

print "hello;\n";

foreach my $row (1..4)
{
    foreach my $col (1..3)
    {
        # skip empty cells
        #next unless defined $Sheet->Cells($row,$col)->{'Value'};

        # print out the contents of a cell
        print "hello2;\n";

        printf "At ($row, $col) the value is %s and the formula is %s\n",
        $Sheet->Cells($row, $col)->{'Value'} = "1",
        $Sheet->Cells($row, $col)->{'Formula'} ;
        print "hello3;\n";


    }
}

print "hello4;\n";

# clean up after ourselves
$Book->Close;

=comment
#请注意，您可以用以下方式很轻松地为单元分配值：
#$sheet->Cells($row, $col)->{'Value'} = 1;　
#讀取某個值,會在稍後補充。
=cut