> fails because you are trying to index a scalar

No,it fails because it's undefined syntax

syntax error ... near ")["

and indexing a list always requires parens!

see perldata 

  A list value may also be subscripted like a normal array.  You must 
+put
  the list in parentheses to avoid ambiguity.

[download]

Cheers Rolf

In reply to Re^7: Line numbers by LanX
in thread Line numbers by gg48gg

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