From ac27a22f59a5524cc34fdcc396cb946b3b53a931 Mon Sep 17 00:00:00 2001 From: DL6ER Date: Fri, 4 May 2018 22:10:27 +0200 Subject: [PATCH] Fix character groups description for [a-c]* Signed-off-by: DL6ER --- docs/ftldns/regex.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/docs/ftldns/regex.md b/docs/ftldns/regex.md index 0a39a6f..8b7ac78 100644 --- a/docs/ftldns/regex.md +++ b/docs/ftldns/regex.md @@ -63,8 +63,7 @@ Character group | Interpretation --- | --- `[abc]` | matches `a`, `b`, or `c` (using explicitly specified characters) `[a-c]` | matches `a`, `b`, or `c` (using a *range*) -`[a-c]?` | matches any number of `a`, `b`, `c` -`[a-c]*` | as `[a-c]*` but optional +`[a-c]+` | matches any non-zero number of `a`, `b`, `c` `[a-z]` | matches any single lowercase letter `[a-zA-Z]` | matches any single letter `[a-z0-9]` | matches any single lowercase letter or any single digit