jx-extras for iterator

#Install

repo:install(
"https://github.com/expkg-zone58/metadata-extract/releases/download/v1.0.9/metadata-extractor-1.0.9.xar"
)

#Test

import module namespace metadata = "expkg-zone58.image.metadata" 

declare variable $pic1:=resolve-uri("simple.jpg"); 
metadata:tags($pic1)