$line =~ s/\s+/ /g;     # replace more than one space with one space

This replaces a sequence of whitespaces with a single space char. This might or might not be what the poster wanted. To just affect spaces and replaces multiple occurrences with one, I'd recommend tr///: $line =~ tr/ / /s;

-- Hofmator

In reply to Re: Re: simple regex problem by Hofmator
in thread simple regex problem by Anonymous Monk

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