I agree that the best way is to use the CGI module from CPAN. However if you only want your code to look tidy quickly, there are many ways -

Method 1 - Using qq{ ... }
print qq{Content-type: text/html

<html><head>.....</head>
<body bgcolor="white">
.....
</body>
.....
</html>
};

[download]
Method 2 - Using HEREDOC 
print <<HTML
Content-type: text/html

<html><head>.....</head>
<body bgcolor="white">
.....
</body>
.....
$variable_text
</html>
HTML

[download]
Note that you can get rid of the \n from the end of every line, and you can embed variables in them too.

In reply to Re: print content in cgi and html by Roger
in thread print content in cgi and html by Anonymous Monk

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