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[basics] re-word warning about robustness
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moritz committed Sep 8, 2010
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5 changes: 3 additions & 2 deletions src/basics.pod
Expand Up @@ -154,8 +154,9 @@ an C<Array>. Arrays store ordered lists.
=begin sidebar

Splitting on a single blank is not very robust, and breaks the code when
there are trailing spaces on a line, or more than one blank in a row. You will
learn a more robust method for data extraction in the chapter about regexes.
spaces at the end of a line, or more than one blank in a row, or even an empty
line in the input file. You will learn a more robust method for data
extraction in the chapter about regexes.

TODO: proper cross-link

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