diff --git a/src/cache.go b/src/cache.go
index baf88dd..272a78b 100644
--- a/src/cache.go
+++ b/src/cache.go
@@ -34,9 +34,9 @@ func (cc *ChunkCache) Add(chunk *Chunk, key string, list []*Result) {
 }
 
 // Find is called to lookup ChunkCache
-func (cc *ChunkCache) Find(chunk *Chunk, key string) ([]*Result, bool) {
+func (cc *ChunkCache) Find(chunk *Chunk, key string) []*Result {
 	if len(key) == 0 || !chunk.IsFull() {
-		return nil, false
+		return nil
 	}
 
 	cc.mutex.Lock()
@@ -46,8 +46,36 @@ func (cc *ChunkCache) Find(chunk *Chunk, key string) ([]*Result, bool) {
 	if ok {
 		list, ok := (*qc)[key]
 		if ok {
-			return list, true
+			return list
 		}
 	}
-	return nil, false
+	return nil
+}
+
+func (cc *ChunkCache) Search(chunk *Chunk, key string) []*Result {
+	if len(key) == 0 || !chunk.IsFull() {
+		return nil
+	}
+
+	cc.mutex.Lock()
+	defer cc.mutex.Unlock()
+
+	qc, ok := cc.cache[chunk]
+	if !ok {
+		return nil
+	}
+
+	for idx := 1; idx < len(key); idx++ {
+		// [---------| ] | [ |---------]
+		// [--------|  ] | [  |--------]
+		// [-------|   ] | [   |-------]
+		prefix := key[:len(key)-idx]
+		suffix := key[idx:]
+		for _, substr := range [2]string{prefix, suffix} {
+			if cached, found := (*qc)[substr]; found {
+				return cached
+			}
+		}
+	}
+	return nil
 }
diff --git a/src/pattern.go b/src/pattern.go
index 05b03b9..f1caeba 100644
--- a/src/pattern.go
+++ b/src/pattern.go
@@ -247,27 +247,13 @@ func (p *Pattern) Match(chunk *Chunk, slab *util.Slab) []*Result {
 	// ChunkCache: Exact match
 	cacheKey := p.CacheKey()
 	if p.cacheable {
-		if cached, found := _cache.Find(chunk, cacheKey); found {
+		if cached := _cache.Find(chunk, cacheKey); cached != nil {
 			return cached
 		}
 	}
 
 	// Prefix/suffix cache
-	var space []*Result
-Loop:
-	for idx := 1; idx < len(cacheKey); idx++ {
-		// [---------| ] | [ |---------]
-		// [--------|  ] | [  |--------]
-		// [-------|   ] | [   |-------]
-		prefix := cacheKey[:len(cacheKey)-idx]
-		suffix := cacheKey[idx:]
-		for _, substr := range [2]*string{&prefix, &suffix} {
-			if cached, found := _cache.Find(chunk, *substr); found {
-				space = cached
-				break Loop
-			}
-		}
-	}
+	space := _cache.Search(chunk, cacheKey)
 
 	matches := p.matchChunk(chunk, space, slab)