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-rw-r--r--README.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/README.md b/README.md
index 18e4fed..9e1d4d3 100644
--- a/README.md
+++ b/README.md
@@ -70,8 +70,8 @@ Pattern | Meaning
`@foo=pat` | Let `foo` be the text of `pat` (used for text replacement and backreferences)
`pat => "replacement"` | Match `pat` and replace it with `replacement`
`(pat1 @keep=pat2) => "@keep"` | Match `pat1` followed by `pat2` and replace it with the text of `pat2`
-`pat1==pat2` | `pat1`, assuming `pat2` also matches with the same length
-`pat1!=pat2` | `pat1`, unless `pat2` also matches with the same length
+`pat1~pat2` | `pat1` when `pat2` can be found within the result
+`pat1!~pat2` | `pat1` when `pat2` can not be found within the result
`name:pat2` | `name` is defined to mean `pat`
`# line comment` | A line comment