-while read line
-do
- [[ "${AUTHORS}" ]] && AUTHORS="${AUTHORS} and "
- AUTHORS="${AUTHORS}${line}"
-done < <(grep '<meta name="citation_author"' "${tmp}" | sed -e 's/^.*content="\([^,]*, .\).*$/\1./')
+ if [[ ${id} =~ ^http ]]
+ then
+ id="$(echo "${id}" | sed -e 's|^.*/\([^\]*\)$|\1|')"
+ fi
+
+ curl -s > "${tmp}" "https://arxiv.org/abs/${id}"
+
+ AUTHORS=""
+
+ while read line
+ do
+ [[ "${AUTHORS}" ]] && AUTHORS="${AUTHORS} and "
+ AUTHORS="${AUTHORS}${line}"
+ done < <(grep '<meta name="citation_author"' "${tmp}" | sed -e 's/^.*content="\([^,]*, .\).*$/\1./')