The s/// operator is substitution: find the regex in the first part, and replace it with the string in the second part.

So those two statements find spaces at the front of the string, and susbstitute nothing for them, and find spaces at the end of the string, and substitute nothing for them.

In reply to Re: File is not creating to see the Result by pemungkah
in thread File is not creating to see the Result by mtrasp

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