Changing shells is not always the best thing to do. While Perl and Awk do this best, 
you calso can write shell scripts to invoke a specific shall:
#!/bin/ksh
while read -r line 
do
    for i in $line
        # as you loop through $i will contain the tokens.
    done
done


-- 
Jerry Feldman <[EMAIL PROTECTED]>
Boston Linux and Unix user group
http://www.blu.org



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