Hi,
This is probably a simple question but I am unable to find the answer on the internet because the term involved ('if') is very general.
Example1:
use strict;
if (@_)
{
 my $var = "ok";
}
print "$var\n";

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The above code throws the following (expected) error :
Global symbol "$var" requires explicit package name at test2.pl line 6
+.
Execution of test2.pl aborted due to compilation errors.

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But, example 2:
use strict;
my $var = "ok" if (@_);
print "$var\n";

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does not.
Could any one please explain the difference between the two usage?
Regards,
Ranjan

UPDATE: I think it might be because of the braces which puts the $var in a inner namespace. Am I right?

In reply to difference between 'if (condition) { expression;}' and 'expression if (condition)' by ranjan_jajodia

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