Hi to All,
I' d like to know if it' s possible to print the number of occurences of
letter "o" inside a variable string,
using perl function map.
This is my code:
use CGI;
$var = "Good morning";
$num = map {"o"} $var;
print qq'
<HTML>
<HEAD><TITLE>Perl Page</TITLE></HEAD>
<BODY BGCOLOR = "FFFFCC">';
print "The number of elements found is: $num<br>";
print qq'</BODY></HTML>';
I' ve changed $var in an array but I've obtained no good results.
Thanks in advance for Your help !!
Bye
Angelo
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