question about syntax for nested evaluations using bincond

[mark meyer]

hello,

i am new to pig and have a question regarding the syntax arrangement for nested 
evaluations using bincond.

both of these seem to work and produce identical results.

is one syntax "more" correct?

C = foreach B generate 
        id,
        name,
        role,
        ((location == 'P02' ? 'IL': (
                (location == 'P06' ? 'FL': (
                (location == 'P09' ? 'WI': (
                (location == 'P11' ? 'CA': id)))))))) as location;


C = foreach B generate 
        id,
        name,
        role,
        ((location == 'P02') ? 'IL': (
                (location == 'P06') ? 'FL': (
                (location == 'P09') ? 'WI': (
                (location == 'P11') ? 'CA': id)))) as location;


thx
mark