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-rw-r--r--docs/content/error/ngPattern/noregexp.ngdoc3
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/content/error/ngPattern/noregexp.ngdoc b/docs/content/error/ngPattern/noregexp.ngdoc
index bc2f56d6..8d1e4c5d 100644
--- a/docs/content/error/ngPattern/noregexp.ngdoc
+++ b/docs/content/error/ngPattern/noregexp.ngdoc
@@ -2,3 +2,6 @@
@name ngPattern:noregexp
@fullName Expected Regular Expression
@description
+This error occurs when 'ngPattern' is passed an expression that isn't a regular expression or doesn't have the expected format.
+
+For more information on valid expression syntax, see 'ngPattern' in {@link api/ng.directive:select input} directive docs.