If you want an "else" with an if, you need the brackets, "if" after the statement is a modifier, not a control block... if you just need the else, use unless 
print "OK\n" unless $a == 1;

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Update: I suppose you could do 

print "OK\n"     if     $a == 1;
print "Not OK\n" unless $a == 1;

[download]
But don't. ;)

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In reply to Re: if/else syntax by suaveant
in thread if/else syntax by Anonymous Monk

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