Split has a magical whitespace incantation: 

$_ = '  foo  bar  baz   ';
print "'$_'\n" for split ' ';

[download]

So you don't need to trim leading or trailing whitespace to get the desired result.

In reply to Re^2: Looking for ways to speed up the parsing of a file... by Anonymous Monk
in thread Looking for ways to speed up the parsing of a file... by fiddler42

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