On Jan 12, 8:27 pm, sunita.prad...@altair.com ("Sunita Rani Pradhan")
wrote:
> Hi All
>
> I have a string as; $str = "the cat sat on the mat" .
>
> How the following command works substr($str , 4, -4) on the string ?
> What should be the output?
>
See: perldoc -f substr
Check the docs first for explanations and examples of any
Perl builtin function.
--
Charles DeRykus
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