Note that you can also use tr to squash multiple whitespace characters into single _s: 

$_= " This  is \t a test\cM\n";
tr/ \t\f\r\n/_/s;
print;
__END__
prints "_This_is_a_test_"

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        - tye (but my friends call me "Tye")

In reply to (tye)Re: problem with removing space by tye
in thread problem with removing space by scarne7

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