1 files changed, 1 insertions(+), 1 deletions(-)

M 2023/01/digits2.ml

@@ 41,7 41,7 @@ let rec add_next_match acc rgx s =
 let extract_digits line =
   let rgx =
     Str.regexp
-      "0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|zero\|one\|two\|three\|four\|five\|six\|seven\|eight\|nine"
+      "1\|2\|3\|4\|5\|6\|7\|8\|9\|zero\|one\|two\|three\|four\|five\|six\|seven\|eight\|nine"
   in
   let first_idx = Str.search_forward rgx line 0 in
   let first = Str.matched_string line in