haukex already solved it but this is the way I generally handle these. It lends itself to bulk changes; URI.

~>perl -MURI -E '$x = "http://a.com/a/b/c/d/e.json?x=1&y=2"; $y = "../
+../../"; say URI->new_abs($y,$x);'
http://a.com/a/

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In reply to Re: URL resolve (operations on path etc.) by Your Mother
in thread URL resolve (operations on path etc.) by bliako

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