Sorry, I did not understand your answer at all. You see, I just started to learn Perl and sometimes may not recognize the value of the example shown. My task is to get rid of the non-Ascii symbols which were mixed with Ascii symbols in text file with multiple rows. I am not sure that solutions mentioned in the first reply do the trick. (what is the meaning of $freeStuff and $stuff anyway...). Could you please provide more vivid example or direction.

In reply to Re^2: hex in regexp by shamanoff
in thread hex in regexp by shamanoff

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