在我的代码中,我想以表格形式查看CSV中的所有数据,但它只显示最后一行.第1行和第2行怎么样？这是数据:
1,HF6,08-Oct-08,34:22:13,df,jhj,fh,fh,ffgh,gh,g,rt,ffgsaf,asdf,dd,yoawa,DWP,tester,Pattern
2,hf35,08-Oct-08,34:12:13,dg,jh,fh,fgh,fgh,gh,gfh,re,fsaf,asdf,dd,yokogawa,DWP,DWP,Pattern
3,hf35,08-Oct-08,31:22:03,dg,jh,fh,fgh,gh,gh,gh,rte,ffgsaf,asdf,dfffd,yokogawa,DWP,DWP,ghh
这是代码:
#! /usr/bin/perl
print "Content-type:text/html\r\n\r\n";
use CGI qw(:standard);
use strict;
use warnings;
my $line;
my $file;
my ($f1,$f2,$f3,$f4,$f5,$f6,$f7,$f8,$f9,$f10,$f11,$f12,$f13,$f14,$f15,$f16,$f17,$f18,$f19);
$file='MyFile.txt';
open(F,$file)||die("Could not open $file");
while ($line=<F>)
{
($f1,$f2,$f3,$f4,$f5,$f6,$f7,$f8,$f9,$f10,$f11,$f12,$f13,$f14,$f15,$f16,$f17,$f18,$f19)= split ',',$line;
}
close(F);
print "<HTML>";
print "<head>";
print "<body bgcolor='#4682B4'>";
print "<title>FUSION SHIFT REPORT</title>";
print "<div align='left'>";
print "<TABLE CELLPADDING='1' CELLSPACING='1' BORDER='1' bordercolor=black width='100%'>";
print "<TR>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>RECORD No.</td>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>TESTER No.</td>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>DATE</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>TIME</td>";
print "<td width='11%'bgcolor='#00ff00'><font size='2'>DEVICE NAME</td>";
print "<td bgcolor='#00ff00'><font size='2'>TEST PROGRAM</td>";
print "<td bgcolor='#00ff00'><font size='2'>DEVICE FAMILY</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>SMSLOT</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>DIE LOT</td>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>LOADBOARD</td>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>TESTER </td>";
print "<td width='12%'bgcolor='#00ff00'><font size='2'>SERIAL NUMBER</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>TESTER CONFIG</td>";
print "<td width='11%'bgcolor='#00ff00'><font size='2'>SMSLOT</td>";
print "<td bgcolor='#00ff00'><font size='2'>PACKAGE</td>";
print "<td bgcolor='#00ff00'><font size='2'>SOCKET</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>ROOT CAUSE 1</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>ROOT CAUSE 2</td>";
print "<td width='13%'bgcolor='#00ff00'><font size='2'>ROOT CAUSE 3</td>";
print "</tr>";
print "<TR>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f1</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f2</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f3</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f4</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f5</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f6</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f7</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f8</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f9</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f10</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f11</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f12</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f13</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f14</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f15</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f16</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f17</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f18</TD>";
print "<TD bgcolor='#ADD8E6'><font size='2'>$f19</TD>";
print "</tr>";
print "</TABLE>";
print "</body>";
print "<html>";
Pau*_*xon 14
您需要在里面输出表行在while循环,因为这是您读取行的位置.
所以改变代码吧
如果稍微简化一下,这就是你的循环看起来如何......
while ($line=<F>)
{
print "<tr>";
my @cells= split ',',$line;
foreach my $cell (@cells)
{
print "<td>$cell</td>";
}
print "</tr>";
}
小智 7
HTML :: Template会让您的生活更轻松.这是我的缩减模板.
#!/usr/local/bin/perl
use strict;
use warnings;
use HTML::Template;
my @table;
while (my $line = <DATA>){
chomp $line;
my @row = map{{cell => $_}} split(/,/, $line);
push @table, {row => \@row};
}
my $tmpl = HTML::Template->new(scalarref => \get_tmpl());
$tmpl->param(table => \@table);
print $tmpl->output;
sub get_tmpl{
return <<TMPL
<html>
<TMPL_LOOP table>
<tr>
<TMPL_LOOP row>
<td><TMPL_VAR cell></td></TMPL_LOOP>
</tr></TMPL_LOOP>
</html>
TMPL
}
__DATA__
1,HF6,08-Oct-08,34:22:13,df,jhj,fh,fh,ffgh,gh,g,rt,ffgsaf,asdf,dd,yoawa,DWP,tester,Pattern
2,hf35,08-Oct-08,34:12:13,dg,jh,fh,fgh,fgh,gh,gfh,re,fsaf,asdf,dd,yokogawa,DWP,DWP,Pattern
3,hf35,08-Oct-08,31:22:03,dg,jh,fh,fgh,gh,gh,gh,rte,ffgsaf,asdf,dfffd,yokogawa,DWP,DWP,ghh
$f1,$f2,$f3,$f4
任何时候你都会看到类似闹钟的代码应该消失.使用数组.
请允许我用一个较小的例子来演示.
my $f;
while ($line = <F>) {
$f = $line;
}
print $f;
上面的代码将读取文件F的每一行,将每一行分配给变量$f.每次分配新行时,前一行都会被覆盖.当它到达文件末尾时,它会打印出$f一次的值.
my $f;
while ($line = <F>) {
$f = $line;
print $f;
}
上面的代码print在循环内部,因此print将为输入的每一行运行.您将需要对代码进行类似的修改以获得您期望的输出.