This code gives the following messageuse strict; use warnings; my @procs; sub a1 { print("a1\n"); } sub a2 { print("a2\n"); } @procs = (&a1, &a2); foreach (@procs) { $_; }
what is the better way of doing this?"Useless use of a variable in void context at C:\test.pl line 19."
In reply to How can I call subroutines in an array by ozgurp
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