fix term detection

izihawa · Jul 12, 2023 · 5f20e3f · 5f20e3f
1 parent 29d26a9
commit 5f20e3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/summa-core/src/components/query_parser/summa_ql.pest b/summa-core/src/components/query_parser/summa_ql.pest
@@ -4,7 +4,7 @@ statement_sep = _{ WHITE_SPACE | "," | "." | ";" | "!" | "?" | (":" ~ WHITE_SPAC
 allowed_chars = _{"_" | "+" | "#" | "-"}
 url_end = _{ WHITE_SPACE | "," }
 
-isbn = @{ "978" ~ ("-"? ~ ASCII_DIGIT){7,10} ~ EOI }
+isbn = @{ "978"? ~ ("-"? ~ ASCII_DIGIT){7,10} ~ EOI }
 doi = @{ "10." ~ ASCII_DIGIT{4,9} ~ WHITE_SPACE? ~ "/" ~ WHITE_SPACE? ~ (!WHITE_SPACE ~ ANY)+ }
 wrapped_doi = _{ ("http" ~ "s"? ~ "://")? ~ "dx."? ~"doi.org/"? ~ doi }
 // url = _{ ("http" ~ "s"? ~ "://")? ~ (!url_end ~ ANY)+ }