Not sure I quite understand the second part of your question, but if the code you've posted does what you want already in selecting the right bits of the array, maybe just do a map afterwards to add the whitespace?

@incline = map { "$_ " } @incline;

[download]

cheers
ViceRaid

update: posted too quick, amended code. sorry

In reply to Re: saving rest of array after a match by ViceRaid
in thread saving rest of array after a match by Anonymous Monk

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