Re^9: Passing argument by reference (for a scalar)(Unary Plus)

Which, in turn, sometimes needs another similar trick:

my %hash = map { "a$_" => undef } @list;   # syntax error at ... line 
+1, near "} @list"
my %hash = map {; "a$_" => undef } @list;  # OK.
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map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

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Re^10: Passing argument by reference (for a scalar)(Unary Plus) by LanX (Saint) on Sep 11, 2024 at 15:13 UTC
Granted, in this case you are right. ++ And I hate this ambiguity, because the parser can't defer parsing the inside of the block till it sees if a comma is following or not `} , @list` is hash `} @list` is block Cheers Rolf _{(addicted to the Perl Programming Language :) see Wikisyntax for the Monastery}	[reply] [d/l] [select]