Fixed: ignore whitespace after comparison in filter expression

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+### 0.10.1
+- Fixed ignore whitespace after comparison value in filter expression
+
 ### 0.10.0
 - Fixed query/selector Filter Expression With Current Object
 - Fixed query/selector Filter Expression With Different Grouped Operators

src/Filters/QueryMatchFilter.php

@@ -28,7 +28,7 @@ class QueryMatchFilter extends AbstractFilter
 
     protected const MATCH_QUERY_OPERATORS = '
       (@\.(?<key>[^\s<>!=]+)|@\[["\']?(?<keySquare>.*?)["\']?\]|(?<node>@)|(%group(?<group>\d+)%))
-      (\s*(?<operator>==|=~|=|<>|!==|!=|>=|<=|>|<|in|!in|nin)\s*(?<comparisonValue>.+?(?=(&&|$|\|\||%))))?
+      (\s*(?<operator>==|=~|=|<>|!==|!=|>=|<=|>|<|in|!in|nin)\s*(?<comparisonValue>.+?(?=\s*(?:&&|$|\|\||%))))?
       (\s*(?<logicalandor>&&|\|\|)\s*)?
     ';
 

tests/JSONPathTest.php

@@ -324,6 +324,21 @@ public function testQueryMatchEquals(): void
         self::assertEquals('The Lord of the Rings', $result[0]);
     }
 
+    /**
+     * $..books[?(@.category=="fiction"  &&  @.author ==  \'Evelyn Waugh\')].title'
+     * Filter books that are in the "..." category and have an author equal to "..."
+     *
+     * @throws JSONPathException|JsonException
+     */
+    public function testQueryMatchWhitespaceIgnored(): void
+    {
+        // Additional spaces in filter string are intended to be there
+        $result = (new JSONPath($this->getData('example')))
+            ->find('$..books[?(    @.category=="fiction"  &&  @.author ==  \'Evelyn Waugh\'  )].title');
+
+        self::assertEquals('Sword of Honour', $result[0]);
+    }
+
     /**
      * $..books[?(@.author = 1)]
      * Filter books that have a title equal to "..."