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perl -wle 'print ("foo")' # Warning
perl -wle 'print ("foo");' # No warning
perl -wle 'print (")");' # Warning
perl -wle 'print ("\x29");' # No warning
$ perl -wle 'print ("foo") . "bar"'
print (...) interpreted as function at -e line 1.
Useless use of concatenation (.) or string in void context at -e line
$ perl -wle 'my $s = length ("foo") . "bar"'
shiny regexes and rules offered by Perl 6
other CPAN module
by looking at it on my monitor
I print it and I read it in spare time
first I convert it into $FORMAT, then I parse it
I hire someone to do it
using my custom module
I write a brand new language to do the task
on the server where I play as human, XML is forbidden
what is XML?
I speak XML natively
I write a new grammar for Perl 6
some other way
Results (368 votes),