It is difficult to know what you intend from your code without sight of the data but as a general answer, if you use parentheses in the split regular expression to capture what you split on, it will be preserved in the resultant list or array.

$ perl -le '
> $str = q{abcDEfghIjkLmn};
> @arr = split m{([A-Z]+)}, $str;
> print for @arr;'
abc
DE
fgh
I
jk
L
mn
$

[download]

I hope this is helpful.

Cheers,

JohnGG

In reply to Re: Split on Blank Line into array, and keep the blank line in the array by johngg
in thread Split on Blank Line into array, and keep the blank line in the array by RBBD

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