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-rw-r--r--doc/filters.texi9
1 files changed, 2 insertions, 7 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index 826449871a..7898b860db 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -8486,19 +8486,14 @@ Set key used with all modes. Must be set for all modes except @code{print}.
Set metadata value which will be used. This option is mandatory for
@code{modify} and @code{add} mode.
-@item length
-Set length of how many characters of two metadata values need to match to be
-considered same. Default is all available characters.
-
@item function
Which function to use when comparing metadata value and @code{value}.
Can be one of following:
@table @samp
-@item string
-Values are interpreted as strings, returns true if @code{value} is same as metadata value up
-to N chars as set in @code{length} option.
+@item same_str
+Values are interpreted as strings, returns true if metadata value is same as @code{value}.
@item starts_with
Values are interpreted as strings, returns true if metadata value starts with