Hi Laurent_R

Thanks for the feedback, I had considered building the entire output within the subroutine, however I have a requirement be able to modify the output based on the command line option chosen, for example on one run I may need the progress indication to be 

Processing: 42 files to process ; 6 files completed

[download]
then on the next run the verbose switch may be selected so I might need 
Processing: 42 files to process ; 2 files excluded ; 6 files completed

[download]
Using the array method I am currently looking at lets me just push the required reporting output into the array as I am processing the CLI options which seemed to me to be more efficient than reprocessing the CLI options every time I need to update the progress indicator.

Regardless I value the time you have taken to review and make suggestions, Thankyou.

In reply to Re^2: Printing to stdout an array of strings and scalar references by Anonymous Monk
in thread Printing to stdout an array of strings and scalar references by Anonymous Monk

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