Its telling you how that bit of code was parsed. per perlop, If what's within the angle brackets is neither a filehandle nor a simple scalar variable containing a filehandle name, typeglob, or typeglob reference, it is interpreted as a filename pattern to be globbed

<FOO> <$FOO> is readline, but <$foo{barr}> is glob

In reply to Re^3: Hash Pipe Problem by Anonymous Monk
in thread Hash Pipe Problem by NateTut

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