Fixed #2. Added support for htmlDecode function

src/main/java/strman/Strman.java

@@ -885,6 +885,18 @@ public abstract class Strman {
         return append(value.substring(0, length - filler.length()), filler);
     }
 
+    /**
+     * Converts all HTML entities to applicable characters.
+     *
+     * @param encodedHtml The encoded HTML
+     * @return The decoded HTML
+     */
+    public static String htmlDecode(final String encodedHtml) {
+        validate(encodedHtml, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
+        String[] entities = encodedHtml.split("&\\W+;");
+        return Arrays.stream(entities).map(e -> HtmlEntities.decodedEntities.get(e)).collect(joining());
+    }
+
     public static String decode(final String value, final int digits, final int radix) {
         validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
         return Arrays

src/test/java/strman/StrmanTest.java

@@ -646,4 +646,12 @@ public class StrmanTest {
         assertThat(truncate("A Javascript string manipulation library.", 15, "..."), equalTo("A Javascript..."));
         assertThat(truncate("A Javascript string manipulation library.", 14, "..."), equalTo("A Javascrip..."));
     }
+
+    @Test
+    public void htmlDecode_shouldDecodeToHtml() throws Exception {
+        assertThat(htmlDecode("á"), equalTo("\u00E1"));
+        assertThat(htmlDecode("Ш"), equalTo("Ш"));
+        assertThat(htmlDecode("Ж"), equalTo("Ж"));
+        assertThat(htmlDecode("┐"), equalTo("┐"));
+    }
 }