There's no difference,
only a personal preference.

My personal preference is no spaces around the arrow, and I guess that's what the majority does, too, even in C++. At work, though, I'm often confronted with code that has a tab on the left hand side of the arrow, and a space on the right hand side.

($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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In reply to Re: spaces around the Arrow Operator (->) by choroba
in thread spaces around the Arrow Operator (->) by jjmoka

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