Sort members.
diff --git a/src/main/java/org/apache/commons/text/StringSubstitutor.java b/src/main/java/org/apache/commons/text/StringSubstitutor.java
index 6764fe6..535cd78 100644
--- a/src/main/java/org/apache/commons/text/StringSubstitutor.java
+++ b/src/main/java/org/apache/commons/text/StringSubstitutor.java
@@ -184,6 +184,11 @@
/**
* Creates a new instance using the interpolator string lookup
* {@link StringLookupFactory#interpolatorStringLookup()}.
+ * <p>
+ * This StringSubstitutor lets you perform substituions like:
+ * </p>
+ * <pre>
+ * </pre>
*
* @return a new instance using the interpolator string lookup.
* @see StringLookupFactory#interpolatorStringLookup()