Split doesn't return a string, it returns a list, the scalar value of which is the number of elements, and since the split is splitting into individual characters, $line (although a poorly chosen variable name) contains the count of all the characters so far. Your 'fixed' example would end up giving you a list of numbers, if the text file contained two lines of 8 characters each, your example would return '88'.

We're not surrounded, we're in a target-rich environment!

In reply to Re: Re: What is the difference? by jasonk
in thread What is the difference? by YAFZ

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