A Tcl version: 
#!/usr/bin/tclsh

proc reversewords {str} {
    proc rev {a b} {return 1}
    return [join [lsort -command rev [regexp -all -inline -- {\S+} $st
+r]]]
}

puts "<<[reversewords {  one       two     three   four  }]>>"

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--
AltBlue.

In reply to Re: Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell) by AltBlue
in thread Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell) by eyepopslikeamosquito

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