Sorry about the unmatched bracket, mistyped into perlmonks!! line 163= 
if(!(@{$createdFiles->{$streamID}}||@{$modifiedFiles->{$streamID}}||@{
+$deletedFiles->{$streamID}})) 
{ 
    exit; 
};

Can't use an undefined value as an ARRAY reference at E:\Inetpub\cgi-b
+in\wms.pl line 163.

[download]
I have already declared $createdFiles a a hash, the undefined value is i assume the key. I just want to know if they exit or not, i will try the exists function.

In reply to Re: Simple array checking? by costas
in thread Simple array checking? by costas

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