Line 13 is where you set the variable $a (choose another name by the way), and you concatenate the variable $site with a newline.
-> There is something wrong with the $site variable, thus with your input(Logfile). Check it.

I'm too lazy to be proud of being impatient.

In reply to Re: Use of uninitialized value $site in concatenation (.) when excute the perl script by nemesdani
in thread Use of uninitialized value $site in concatenation (.) when excute the perl script by laksh

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