See perlop for the transliteration operator:

$_ = "   12345  \n \t    ab\t\t\tcd \n  ";
print "Before: |$_|\n";
tr/ \t\012\015/ /s;
print "After: |$_|\n";

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In reply to Re: Removing whitespaces,tab,line breaks, etc? by fruiture
in thread Removing whitespaces,tab,line breaks, etc? by Anonymous Monk

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