How about this Perl6-ish way: 

given %foo{bar} { .() if exists }

[download]
It's still about as much typing, though.

kelan

Perl6 Grammar Student

In reply to Re: Re: Shortening "$bar{foo} if exists $bar{foo}"? by kelan
in thread Shortening "$bar{foo} if exists $bar{foo}"? by BUU

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