Hi, <div><br></div><div>I was wondering about the issues using a shared variable in a single App.pm file. Here is what I mean:</div><div><br></div><div><font face="&#39;courier new&#39;, monospace">package App.pm</font></div>
<div><font face="&#39;courier new&#39;, monospace"><br></font></div><div><font face="&#39;courier new&#39;, monospace">my $var;</font></div><div><font face="&#39;courier new&#39;, monospace"><br></font></div><div><font face="&#39;courier new&#39;, monospace">// Initialize $var;</font></div>
<div><font face="&#39;courier new&#39;, monospace">.....</font></div><div><font face="&#39;courier new&#39;, monospace"><br></font></div><div><font face="&#39;courier new&#39;, monospace">Route1 =&gt; sub {</font></div><div>
<font face="&#39;courier new&#39;, monospace"><br></font></div><div><font face="&#39;courier new&#39;, monospace">// Modify $var</font></div><div><font face="&#39;courier new&#39;, monospace">...</font></div><div><font face="&#39;courier new&#39;, monospace">}</font></div>
<div><font face="&#39;courier new&#39;, monospace"><br></font></div><div><font face="&#39;courier new&#39;, monospace">Route2 =&gt; sub {</font></div><div><font face="&#39;courier new&#39;, monospace"><br></font></div><div>
<font face="&#39;courier new&#39;, monospace">// Use $var</font></div><div><font face="&#39;courier new&#39;, monospace">...</font></div><div><font face="&#39;courier new&#39;, monospace">}</font></div><div><br></div><div>
I first call Route1 then when I call Route 2, I expect that I will have the modified value (by Route 1) of $var in route 2. Unfortunately I get an undefined value for $var. </div><div><br></div><div>Can someone more experienced than I, see if I am doing something obviously incorrect?</div>
<div><br></div><div>Thank you</div><div><br></div><div>Regards. </div><div><br></div>