Hi All,

How do I turn this:

$ raku -e 'my $x="abc"; say $x.index( "q" );'
Nil

into a test?

$ raku -e 'my $x="abc"; if $x.index( "q" ) eq Nil {say "Nil"}else{say "Exists";}'
Use of Nil in string context
  in block <unit> at -e line 1
Use of Nil in string context
  in block <unit> at -e line 1
Nil


Many thanks,
-T

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