diff -r 3d5ecb8f1f2f -r ea320c9427d2 progs/parser-combinators/comb1.sc
--- a/progs/parser-combinators/comb1.sc	Thu Nov 11 15:58:22 2021 +0000
+++ b/progs/parser-combinators/comb1.sc	Mon Nov 22 11:24:08 2021 +0000
@@ -172,15 +172,15 @@
 lazy val S : Parser[String, String] =
   (p"1" ~ S ~ S).map{ case ((x, y), z) => x + y + z } || p""
 
-println(time(S.parse("1" * 10)))
-println(time(S.parse_all("1" * 10)))
+//println(time(S.parse("1" * 10)))
+//println(time(S.parse_all("1" * 10)))
 
 // non-ambiguous
 lazy val U : Parser[String, String] =
   (p"1" ~ U).map{ case (x, y) => x + y } || p""
 
-println(time(U.parse("1" * 10)))
-println(time(U.parse_all("1" * 10)))
+//println(time(U.parse("1" * 10)))
+//println(time(U.parse_all("1" * 10)))
 println(U.parse("1" * 25))
 
 U.parse("11")