Re^2: To parens or not parens in chained method calls

I've even met style where the indentation changed when a different object was returned:

$object->color('red')
       ->width(3.7)
       ->child
           ->color('green')
# etc.
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($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
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