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Re^3: Emoji Progress Spinners

by pme (Monsignor)
on Feb 07, 2021 at 20:42 UTC ( [id://11128033]=note: print w/replies, xml ) Need Help??


in reply to Re^2: Emoji Progress Spinners
in thread Emoji Progress Spinners

Thank you all for your answers. Meanwhile I found answer myself to my question. 
@a2 = map chr hex, @a1;

[download]
can be written as 
@a2 = map chr(hex()), @a1;
# or
@a2 = map chr(hex($_)), @a1;

[download]
And the original syntax can be used in a simple assignment statement like this. 
$x = char hex 41; # which means $x = 'A';

[download]

In Section Cool Uses for Perl

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