X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=nsfw%2FREADME;h=e4a8b9d3188a0eef11fd71c4fce0b0a754580691;hb=0ea84cfb66366edbbe333e9fe3db6a35d07a9c17;hp=c65394a8cffefae5266e6565efd6f17241cf1cbd;hpb=11434f843a2fd6ffd2e076b6002c959ad001099a;p=friendica-addons.git

diff --git a/nsfw/README b/nsfw/README
old mode 100755
new mode 100644
index c65394a8..e4a8b9d3
--- a/nsfw/README
+++ b/nsfw/README
@@ -6,7 +6,7 @@ Scans the message content for the string 'nsfw'
 (case insensitive) and if found replaces the content
 with a "click to open/close" link, default is closed.
 
-If you click on the 'Not safe for work' plugin under
+If you click on the 'Not safe for work' addon under
 /settings/addon a text field appears, where you can
 extend the list of search terms. The terms must be
 seperated by commas.
@@ -47,7 +47,25 @@ done with a single regex, which matches all of them:
 Another use case could be, that you are simply not
 interested in postings about christmas.
 
-	/christmas([-_ ]?(tree|time|eve|pudding))?/
+	/christmas(?:[-_ ]?(?:tree|time|eve|pudding))?/
+
+
+ATTENTION:
+
+It is absolutely important, that you use grouping
+parentheses instead of capturing parentheses!!
+
+Grouping parentheses are:
+
+	(?: )
+
+If you use capturing parentheses, which are
+
+	( )
+
+it will produce errors and the regex won't work and
+at least your targets will not get collapsed.
+
 
 
 3)
@@ -64,7 +82,7 @@ This can be prevented by
 
 	/\badvent\b/
 
-The first part if the regex above
+The first part of the regex above
 
 	(?<!the )