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<!--
##
## demo.func -- ePerl demonstration webpage
## Copyright (c) 1996,1997 Ralf S. Engelschall, All Rights Reserved.
-->
<html>
<head>
<title>demo.func</title>
</head>
<body>
<blockquote>
<blockquote>
<h1>demo.func</h1>
<h2>Perl Programming</h1>
<p>
<?
sub ctime {
my ($time) = @_;
my @dow = ( 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat' );
my @moy = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' );
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) =
localtime($time);
my ($str) = sprintf("%s %s %2d %02d:%02d:%02d %s%s",
$dow[$wday], $moy[$mon], $mday, $hour, $min, $sec, $year+1900,
$isdst ? " DST" : "");
return $str;
}
!>
This demonstrates the global scoping within a webpage by defining
a Perl function in a first ePerl block and later calling this
function in another ePerl block.
<p>
Local time is <?=&ctime(time())!>.
</blockquote>
</blockquote>
</body>
</html>
|
