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merlyn
Why is the second one <tt>(cb)</tt> and not <tt>(bc)</tt>, since both orderings are in the input string? What permits me to pick one subexpression over the other? You still aren't clear, and the specification is still ambiguous to me.
<p>-- <a href="http://www.stonehenge.com/merlyn/">Randal L. Schwartz, Perl hacker</a></p>
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