I try to below coding but it does't work properly

That's not a proper error description. What happens, what output do you get, and how does it differ from what you expect? Do red and green flames come out of your PC when you try to run the code?

while($line =~ /<P_contrib-author>(.*?)<\/P_contrib-author>/)

I guess you need to use the /g modifier at the end of the regex.

Perl 6 - second systems done right

In reply to Re: string concatenation by moritz
in thread string concatenation by maha

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