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#!/bin/bash
# Iterate action over elements from VSVS input,
# action is passed as $1, it will be evaluated for each key-value pair.
after () { test -z "${2##*$1*}" && echo -n "${2#*$1}"; }
key=""
value=""
while IFS="" read line
do
if test -z "${line%% *}"
then value="${value}"$'\n'"$(after " " "$line")"
else
eval $1
key="${line%% *}"
value="$(after " " "$line")"
fi
done
eval $1
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