Jeff Pang wrote:
>
I'm a little confused by perl's dot operator.for example,
$ perl -le 'print 3 . 4 ' 34 $ perl -le 'print 3.4 ' 3.4
these two commands got different results.
who says Perl interpreter will ignore the blackspace around an
operator? I saw it doesn't here. Ok you may say 3.4 is a float not a
statement with '.' operation, but this case really make people
confused.
What's your question Jeff?
Rob
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