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<P>Hi,</P><FONT face=Helv size=2>
<P>I'm looking at some perl scripts (not yours) and come across something I don't understand. The code is below</P>
<P> </P><B>
<P>my (%trailsByChannel);</P>
<P>my($channelX,$pathtype,$cctName);</P>
<P>$trailsByChannel{join '|',($channelX,$pathtype)}->{$cctName} = 1;</P></B>
<P>The problem I have is that I dont understand what the <B>$trailsByChannel{join '|',($channelX,$pathtype)}->{$cctName} = 1;</B> is doing.</P>
<P>Anybody have any ideas have any ideas ?</P>
<P></FONT>Thanks</P>
<P>Phil<BR><BR></P></DIV>
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