When I run your code, I get a warning: 
Unrecognized escape \s passed through at ...

[download]

$/ does not accept a regular expression (\s+).

Also, you overwrite the contents of your @blastblock array every time through the while loop. So, the array only has 1 element after the while loop.

In reply to Re: input record separator and split by toolic
in thread input record separator and split by frednc_2014

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