"Elastic shard failed: Type: script_exception Reason: "compile error" CausedBy: "Type: illegal_argument_exception Reason: "unexpected character [/^(.*[^\wÀ-ÿ]|)(Elden)([^\wÀ-ÿ].*|)))]." CausedBy: "Type: lexer_no_viable_alt_exception Reason: """"
"org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:77)
org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:36)
valcount = doc[params.field].length;