diff --git a/source/text/scalc/01/12040201.xhp b/source/text/scalc/01/12040201.xhp
index 9a79078fef..0130165739 100644
--- a/source/text/scalc/01/12040201.xhp
+++ b/source/text/scalc/01/12040201.xhp
@@ -56,7 +56,7 @@
Regular expression
-Allows you to use wildcards in the filter definition. For a list of the regular expressions that $[officename] supports, click here.
+Allows you to use regular expressions in the filter definition. For a list of the regular expressions that $[officename] supports, click here.If the Regular Expressions check box is selected, you can use regular expressions in the Value field if the Condition list box is set to '=' EQUAL or '<>' UNEQUAL. This also applies to the respective cells that you reference for an advanced filter.
diff --git a/source/text/scalc/01/12090104.xhp b/source/text/scalc/01/12090104.xhp
index 65252df84b..2518868a0e 100644
--- a/source/text/scalc/01/12090104.xhp
+++ b/source/text/scalc/01/12090104.xhp
@@ -39,7 +39,7 @@
Case sensitiveDistinguishes between uppercase and lowercase letters.Regular Expression
- Allows you to use wildcards in the filter definition.
+ Allows you to use regular expressions in the filter definition.If the Regular Expression check box is selected, you can use EQUAL (=) and NOT EQUAL (<>) also in comparisons. You can also use the following functions: DCOUNTA, DGET, MATCH, COUNTIF, SUMIF, LOOKUP, VLOOKUP and HLOOKUP.No duplicationsExcludes duplicate rows in the list of filtered data.