diff --git a/src/main/java/org/leolo/map/osm/extract/ExtractElement.java b/src/main/java/org/leolo/map/osm/extract/ExtractElement.java
index 358e846..739f6ab 100644
--- a/src/main/java/org/leolo/map/osm/extract/ExtractElement.java
+++ b/src/main/java/org/leolo/map/osm/extract/ExtractElement.java
@@ -1,9 +1,6 @@
 package org.leolo.map.osm.extract;
 
-import de.topobyte.osm4j.core.access.DefaultOsmHandler;
-import de.topobyte.osm4j.core.access.OsmInputException;
-import de.topobyte.osm4j.core.access.OsmIterator;
-import de.topobyte.osm4j.core.access.OsmReader;
+import de.topobyte.osm4j.core.access.*;
 import de.topobyte.osm4j.core.model.iface.*;
 import de.topobyte.osm4j.pbf.seq.PbfReader;
 import org.apache.commons.cli.*;
@@ -168,6 +165,7 @@ public class ExtractElement {
             System.exit(3);
             return;
         }
+        doSearch(dbFile, af);
         for(ExtractItem ei:af.getRelation()){
             pendingRelations.add(ei.getId());
         }
@@ -177,7 +175,6 @@ public class ExtractElement {
         for(ExtractItem ei:af.getNode()){
             pendingNodes.add(ei.getId());
         }
-        doSearch(dbFile, af);
         expandRelations(dbFile, 1);
         processWay(dbFile);
         processNode(dbFile);
@@ -190,7 +187,62 @@ public class ExtractElement {
      * @param af The file which defines the action to be performed
      */
     private void doSearch(InputFile dbFile, ActionFile af)  throws IOException{
-        //Placeholder
+        if(af.getSearches().isEmpty()){
+            return;
+        }
+        OsmReader reader = new PbfReader(dbFile.getInputStream(), true);
+        reader.setHandler(new OsmHandler() {
+            @Override
+            public void handle(OsmBounds osmBounds) throws IOException {
+
+            }
+
+            @Override
+            public void handle(OsmNode osmNode) throws IOException {
+                for(SearchItem si:af.getSearches()){
+                    if(si.matchNode(osmNode)){
+                        log.atInfo().log("Matched Node {}", osmNode.getId());
+                        ExtractItem ei = new ExtractItem();
+                        ei.setId(osmNode.getId());
+                        af.addNode(ei);
+                    }
+                }
+            }
+
+            @Override
+            public void handle(OsmWay osmWay) throws IOException {
+                for(SearchItem si:af.getSearches()){
+                    if(si.matchWay(osmWay)){
+                        log.atInfo().log("Matched Way {}", osmWay.getId());
+                        ExtractItem ei = new ExtractItem();
+                        ei.setId(osmWay.getId());
+                        af.addWay(ei);
+                    }
+                }
+            }
+
+            @Override
+            public void handle(OsmRelation osmRelation) throws IOException {
+                for(SearchItem si:af.getSearches()){
+                    if(si.matchRelation(osmRelation)){
+                        log.atInfo().log("Matched Relation {}", osmRelation.getId());
+                        ExtractItem ei = new ExtractItem();
+                        ei.setId(osmRelation.getId());
+                        af.addRelation(ei);
+                    }
+                }
+            }
+
+            @Override
+            public void complete() throws IOException {
+                log.atInfo().log("Finish reading the DB file");
+            }
+        });
+        try {
+            reader.read();
+        } catch (OsmInputException e) {
+            log.atError().withThrowable(e).log("Error when reading the input!");
+        }
     }
 
     private void processNode(InputFile dbFile)  throws IOException{
diff --git a/src/main/java/org/leolo/map/osm/extract/SearchProvider.java b/src/main/java/org/leolo/map/osm/extract/SearchProvider.java
new file mode 100644
index 0000000..acbe27b
--- /dev/null
+++ b/src/main/java/org/leolo/map/osm/extract/SearchProvider.java
@@ -0,0 +1,12 @@
+package org.leolo.map.osm.extract;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface SearchProvider {
+    String[] searchKey();
+}
diff --git a/src/main/java/org/leolo/map/osm/extract/SearchProviderManager.java b/src/main/java/org/leolo/map/osm/extract/SearchProviderManager.java
new file mode 100644
index 0000000..c4820c8
--- /dev/null
+++ b/src/main/java/org/leolo/map/osm/extract/SearchProviderManager.java
@@ -0,0 +1,112 @@
+package org.leolo.map.osm.extract;
+
+import eu.infomas.annotation.AnnotationDetector;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.leolo.map.osm.extract.model.SearchItem;
+
+import java.io.IOException;
+import java.lang.annotation.Annotation;
+import java.util.*;
+import java.util.function.BiConsumer;
+
+public class SearchProviderManager {
+
+    private static SearchProviderManager instance;
+    private Logger log = LogManager.getLogger();
+    private Hashtable<String, Class> items = new Hashtable<>();
+
+    public static synchronized SearchProviderManager getInstance(){
+        if(instance==null){
+            instance = new SearchProviderManager();
+        }
+        return instance;
+    }
+
+    private SearchProviderManager(){
+        AnnotationDetector.TypeReporter reporter = new AnnotationDetector.TypeReporter() {
+            @Override
+            public void reportTypeAnnotation(Class<? extends Annotation> annoClass, String clazz) {
+                log.atDebug().log("Class {} has annotation {}", clazz, annoClass.getName());
+                try {
+                    Class typeClass = Class.forName(clazz);
+                    if(SearchItem.class.isAssignableFrom(typeClass)){
+                        log.atDebug().log("Class {} is an output formatter", clazz);
+                        SearchProvider of = (SearchProvider) typeClass.getAnnotation(SearchProvider.class);
+                        for(String format: of.searchKey()){
+                            if(items.containsKey(format)){
+                                log.atWarn().log("Duplicated search type {}. Shared by (at least) {} and {}",
+                                        format,
+                                        typeClass.getName(),
+                                        items.get(format).getName()
+                                );
+                            }else{
+                                items.put(format, typeClass);
+                                log.atInfo().log("Registering class {} for search type {}", typeClass, format);
+                            }
+                        }
+                    }else{
+                        log.atError().log("Class {} does not implements OutputFormat but have annotation @OutputFormatter", clazz);
+                    }
+                } catch (ClassNotFoundException e) {
+                    log.atError().withThrowable(e).log(e.getMessage());
+                }
+            }
+
+            @Override
+            public Class<? extends Annotation>[] annotations() {
+                return new Class[]{SearchProvider.class};
+            }
+        };
+        final AnnotationDetector cf = new AnnotationDetector(reporter);
+        try {
+            cf.detect();
+        } catch (IOException e) {
+            log.atError().withThrowable(e).log(e.getMessage());
+        }
+    }
+
+    public int size() {
+        return items.size();
+    }
+
+    public boolean isEmpty() {
+        return items.isEmpty();
+    }
+
+    public Enumeration<String> keys() {
+        return items.keys();
+    }
+
+    public boolean containsKey(Object key) {
+        return items.containsKey(key);
+    }
+
+    public Class get(Object key) {
+        return items.get(key);
+    }
+
+    public Set<String> keySet() {
+        return items.keySet();
+    }
+
+    public void forEach(BiConsumer<? super String, ? super Class> action) {
+        items.forEach(action);
+    }
+
+    public int getOutputFormatterCount(){
+        HashSet<Class> set = new HashSet<>();
+        for(Class clazz:items.values()){
+            set.add(clazz);
+        }
+        return set.size();
+    }
+
+    public int getSearchProviderCount(){
+        HashSet<Class> set = new HashSet<>();
+        for(Class clazz:items.values()){
+            set.add(clazz);
+        }
+        return set.size();
+    }
+}
diff --git a/src/main/java/org/leolo/map/osm/extract/format/SimpleStringSearchProvider.java b/src/main/java/org/leolo/map/osm/extract/format/SimpleStringSearchProvider.java
new file mode 100644
index 0000000..6a6f166
--- /dev/null
+++ b/src/main/java/org/leolo/map/osm/extract/format/SimpleStringSearchProvider.java
@@ -0,0 +1,24 @@
+package org.leolo.map.osm.extract.format;
+
+import org.leolo.map.osm.extract.SearchProvider;
+import org.leolo.map.osm.extract.model.SearchItem;
+
+@SearchProvider(searchKey = "name")
+public class SimpleStringSearchProvider extends SearchItem {
+
+    private String searchKey;
+
+    @Override
+    public boolean matchString(String target) {
+        return searchKey.equalsIgnoreCase(target.strip());
+    }
+
+    @Override
+    public void setSearchKey(String searchKey) {
+        this.searchKey = searchKey.strip();
+    }
+
+    @Override public String toString(){
+        return "SimpleString["+searchKey+"]";
+    }
+}
diff --git a/src/main/java/org/leolo/map/osm/extract/model/ActionFile.java b/src/main/java/org/leolo/map/osm/extract/model/ActionFile.java
index e5d9f34..4cbea25 100644
--- a/src/main/java/org/leolo/map/osm/extract/model/ActionFile.java
+++ b/src/main/java/org/leolo/map/osm/extract/model/ActionFile.java
@@ -2,6 +2,7 @@ package org.leolo.map.osm.extract.model;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.leolo.map.osm.extract.SearchProviderManager;
 import org.leolo.map.osm.extract.util.InputFile;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
@@ -9,11 +10,13 @@ import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;
 
+import javax.management.ReflectionException;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import java.io.File;
 import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 import java.util.*;
 
 public class ActionFile {
@@ -24,6 +27,11 @@ public class ActionFile {
     private Map<Long,ExtractItem> way = new Hashtable<>();
     private Map<Long,ExtractItem> node = new Hashtable<>();
 
+
+    private String baseLanguage;
+    private HashSet<String> otherLanguage = new HashSet<>();
+    private Vector<SearchItem> searches = new Vector<>();
+
     public ActionFile(InputFile path) throws IOException, SAXException, ParserConfigurationException {
         log.atInfo().log("Parsing action file");
         DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
@@ -86,6 +94,42 @@ public class ActionFile {
                 continue;
             }
         }
+        NodeList languages = rootElement.getElementsByTagName("language");
+        if(languages.getLength()>0){
+            NodeList children = languages.item(0).getChildNodes();
+            for(int i=0;i<children.getLength();i++) {
+                Node child = children.item(i);
+                if("base".equals(child.getNodeName())){
+                    this.baseLanguage = child.getTextContent();
+                }else if("other".equals(child.getNodeName())){
+                    this.otherLanguage.add(child.getTextContent());
+                }
+            }
+        }
+        NodeList searchesNodeList = rootElement.getElementsByTagName("searches");
+        if(searchesNodeList.getLength()>0){
+            NodeList searches = searchesNodeList.item(0).getChildNodes();
+            for(int i=0;i<searches.getLength();i++){
+                Node child = searches.item(i);
+                if(child==null||"#text".equals(child.getNodeName()) || "#comment".equals(child.getNodeName())){
+                    continue;
+                }
+                log.atDebug().log("Search type {}; search key: {}", child.getNodeName(), child.getTextContent());
+                Class clazz = SearchProviderManager.getInstance().get(child.getNodeName());
+                if(clazz==null){
+                    log.atError().log("Unknown search type {}", child.getNodeName());
+                }else{
+                    try {
+                        SearchItem si = (SearchItem) clazz.getConstructor().newInstance();
+                        si.setSearchKey(child.getTextContent());
+                        si.setActionFile(this);
+                        this.searches.add(si);
+                    } catch (Exception e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+            }
+        }
     }
 
 
@@ -119,4 +163,16 @@ public class ActionFile {
         if(!way.containsKey(ei.getId()))
             way.put(ei.getId(), ei);
     }
+
+    public String getBaseLanguage() {
+        return baseLanguage;
+    }
+
+    public HashSet<String> getOtherLanguage() {
+        return otherLanguage;
+    }
+
+    public Vector<SearchItem> getSearches() {
+        return searches;
+    }
 }
diff --git a/src/main/java/org/leolo/map/osm/extract/model/SearchItem.java b/src/main/java/org/leolo/map/osm/extract/model/SearchItem.java
new file mode 100644
index 0000000..9403fe0
--- /dev/null
+++ b/src/main/java/org/leolo/map/osm/extract/model/SearchItem.java
@@ -0,0 +1,67 @@
+package org.leolo.map.osm.extract.model;
+
+import de.topobyte.osm4j.core.model.iface.OsmEntity;
+import de.topobyte.osm4j.core.model.iface.OsmNode;
+import de.topobyte.osm4j.core.model.iface.OsmRelation;
+import de.topobyte.osm4j.core.model.iface.OsmWay;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public abstract class SearchItem {
+
+    private ActionFile af;
+
+    private HashSet<String> tagName = new HashSet<>();
+
+    public SearchItem(ActionFile af){
+        this.af = af;
+        setTags();
+    }
+
+    public SearchItem(){
+        //Empty constructor
+    }
+
+    protected final void setActionFile(ActionFile af){
+        this.af = af;
+        setTags();
+    }
+
+    private void setTags(){
+        tagName.add("name:"+af.getBaseLanguage());
+        for(String lang:af.getOtherLanguage()){
+            tagName.add("name:"+lang);
+        }
+    }
+
+    public abstract boolean matchString(String target);
+    public abstract void setSearchKey(String searchKey);
+
+    private boolean matchEntity(OsmEntity entity){
+        for(int i=0;i<entity.getNumberOfTags();i++){
+            if("name".equalsIgnoreCase(entity.getTag(i).getKey()) && matchString(entity.getTag(i).getValue())){
+                return true;
+            }
+            if(af != null){
+                for(String tag:tagName){
+                    if(tag.equalsIgnoreCase(entity.getTag(i).getKey()) && matchString(entity.getTag(i).getValue())){
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+    public boolean matchNode(OsmNode node){
+        return matchEntity(node);
+    }
+
+    public boolean matchWay(OsmWay way){
+        return matchEntity(way);
+    }
+
+    public boolean matchRelation(OsmRelation relation){
+        return matchEntity(relation);
+    }
+}