yet another way to force scalar context:
use string concatenation, 
print "".( () = /;/g );  #prints "3"

[download]
unary + doesn't do the job as tybalt89 shows.

why not just?: 

print tr/;//;

[download]

In reply to Re: u+ fails to force scalar context to empty list assignment: +( () = ... ) by Marshall
in thread u+ fails to force scalar context to empty list assignment: +( () = ... ) by rsFalse

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