... and 'Doh!' on /me.

Modify beginning at line 32 as follows:

        }
    print "Inside the sub at line 34: |$result|\n";
        return $result;
}

my $ result = egal($param);         # call the sub!
print "At line 39 (after the sub), \$result is: |$result|\n";

[download]

and, lo and behold the output, as above but with a difference after the uninit... :

...
Use of uninitialized value in concatenation (.) or string at 848064_xy
+z.pl line 22.

++++Inside the sub at line 34: |false|
At line 39 (after the sub), $result is: |false|

[download]

In reply to Re^3: perl eval by ww
in thread perl eval by paribasu

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