1-level deep flattener which uses string eval. 

sub flatten_stringeval {
  eval join ',', map {ref $_[$_] eq 'ARRAY' ? "\@\{\$_[$_]\}" : "\$_[$
+_]"} (0..$#_);
}

[download]

This exemplifies the automatic flattening of arrays in perl list literals.

In reply to Re: flattening a list-of-lists by calin
in thread flattening a list-of-lists by Anonymous Monk

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