Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:
I have a file, which I like to modify without creating any additional file.
I have somewhere in the file : A P B and then elsewhere C X P.
A, B and C are fixed item where X and P are not.
I have Q , which is first few characters of P. I like to convert second line C X P to C X Q.
Need help.
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