my $CPU = 'Intel(R) Xeon(R) CPU          X5660  2.80GHz';

$CPU =~ s/\s+/ /g;

print "<$CPU>\n";  # prints <Intel(R) Xeon(R) CPU X5660 2.80GHz>

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Have a look at perlrequick and perlretut.

In reply to Re: Deleting intermediate whitespaces, but leaving one behind each word by haukex
in thread Deleting intermediate whitespaces, but leaving one behind each word by Feneden

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