Just for you to know another trap of hashes of file handles, if you want to write to a file handle in a hash, you usually have to enclose the hash element between curly braces. For example: 
print {FH_hash{$foo}} $line_out;

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I tried to see if enclosing the file handle within curlies for reading with the diamond <> operator might work: 
while (<{FH_hash{$foo}}>) { #...

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but that does not help. Using the readline function is really the right solution.

In reply to Re: FileHandles in a Hash by Laurent_R
in thread FileHandles in a Hash by Wiggins

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