Your code is quite broken. It's not doing what you're trying to do at all. 
if (
  ($newLine =~ /$/)[0]  # always true, returns 1
  eq
  /(\w+)$/  # returns 1 if $_ ends in word, "" if not
) { ... }

[download]
You just want to say: if ($newLine =~ /\w$/) { ... }. That checks to see if $newLine ends in a word character. Maybe you even want /\w{2}$/ instead, to ensure at least two word characters.

_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker, who'd like a job (NYC-area)
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: regex end of line by japhy
in thread regex end of line by splitOnce

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