It's hard to tell, but you're calling them when you think you're putting them into the array -- that is, at the @procs = (&a1, &a2) line. The solution to this problem is references, as discussed in perlref and perlreftut. As follows: 

use strict;
use warnings;

sub a1 {
  print("a1\n");
}

sub a2 {
  print("a2\n");
}

my @procs = (\&a1, \&a2);

foreach (@procs) {
    $_->();
}

[download]

perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'

In reply to Re: How can I call subroutines in an array by Chmrr
in thread How can I call subroutines in an array by ozgurp

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