diff --git a/lib/retrieve.js b/lib/retrieve.js
index 701b50c..3d2583e 100644
--- a/lib/retrieve.js
+++ b/lib/retrieve.js
@@ -97,7 +97,8 @@ exports.findAndLoad = function findAndLoad(searches, callback) {
  * Finds ids of objects by search arguments
  */
 exports.find = function find(searches, callback) {
-  var self = this, sets = [], zsetKeys = [], s, prop,
+  var self = this, sets = [], zsetKeys = [], 
+      regexp_uniques=[], regexp_sets=[], reKeys={sets:[], uniques:[]}, s, prop,
   returnFunction = function (err, values) {
     var found = [];
     Nohm.logError(err);
@@ -112,10 +113,42 @@ exports.find = function find(searches, callback) {
     } else if (values === null) {
       found = [];
     }
-    convertIdsToInt(found, function (ids) {
+    convertIdsToInt.call(self, found, function (ids) {
       callback.call(self, err, ids);
     });
   },
+  regExpSearch = function(callback){
+    var regExp = function(arrayKeys, fnGetKey, callback){
+      if (arrayKeys.length === 0) callback(null, [])
+      else
+      {
+        // let's apply keys on every arrayKeys, then for each keys result we apply 
+        // the specific data-type command to retrieve the ids
+        async.map(arrayKeys, self.getClient()['keys'].bind(self.getClient()), function(err, listKeys){
+          if (err || listKeys.length === 0) callback(err, [])
+          else async.map(listKeys[0], self.getClient()[fnGetKey].bind(self.getClient()), callback)
+        })
+      }
+    }
+    regExp(reKeys.sets, 'smembers', function(err, setResult){
+      if (err) callback(err)
+      else
+      {
+        // smembers return an array of array, so we concat *all* of them 
+        if (setResult.length) setResult = [].concat.apply([], setResult)
+        regexp_sets = regexp_sets.concat(setResult)
+        // get return value, so we just concat the result
+        regExp(reKeys.uniques, 'get', function(err, uniqueResult){
+          if (err) callback(err)
+          else
+          {
+            regexp_uniques = regexp_uniques.concat(uniqueResult)
+            callback(null)
+          }
+        })
+      }
+    })
+  },
   getSets = function (callback) {
     self.getClient().sinter(sets, callback);
   },
@@ -140,7 +173,10 @@ exports.find = function find(searches, callback) {
       return converted;
     }
 
-    options = zSet.options;
+    if (Object.prototype.toString.call(zSet.options) != '[object Object]')
+      options = {}
+    else
+      options = zSet.options;
 
     options.min = getRedisZSetArg(options.min, parseFloat, "-inf");
     options.max = getRedisZSetArg(options.max, parseFloat, "+inf");
@@ -162,6 +198,7 @@ exports.find = function find(searches, callback) {
     } else if ( options.endpoints.length > 2) {
       return returnFunction('Invalid search parameters: endpoints expression is invalid.');
     }
+
     endpoints = [
       (options.endpoints[0] === '(' ? '(' : ''),
       (options.endpoints[1] === ')' ? '(' : '')
@@ -187,56 +224,114 @@ exports.find = function find(searches, callback) {
     });
   };
 
-
   if (typeof searches === 'function') {
     callback = searches;
     searches = {};
   }
+  else if (searches.regexp)
+  {
+    searches = {}
+  }
+
   for (s in searches) {
     if (searches.hasOwnProperty(s) && this.properties.hasOwnProperty(s)) {
       prop = this.properties[s];
-      if (prop.unique) {
-        if (prop.type === 'string') {
-          if ( ! searches[s].toLowerCase) {
-            return returnFunction('Invalid search parameters: Searching for a unique (type "string") with a non-string value is not supported.');
-          }
-          searches[s] = searches[s].toLowerCase()
+      if (typeof searches[s] == 'object' && searches[s].regexp)
+      {
+        if (typeof searches[s].regexp == 'string' && searches[s].regexp.length)
+        {
+          if (prop.unique)
+            reKeys.uniques.push(Nohm.prefix.unique + self.modelName + ':' + s + ':' + searches[s].regexp);
+          else if (prop.index)
+            reKeys.sets.push(Nohm.prefix.index + self.modelName + ':' + s + ':' + searches[s].regexp);
         }
-        var key = Nohm.prefix.unique+self.modelName+':'+s+':'+searches[s];
-        return this.getClient().get([key], returnFunction);
+        else 
+          return returnFunction("Invalid regexp search parameters: Regular expression searching must be object {pattern:\'regexp\'}, with 'pattern' the key, and 'regexp' the regular expression.");
       }
-      var isNum = ! isNaN(parseInt(searches[s], 10));
-      if (prop.index && ( ! prop.__numericIndex || isNum) ) {
-        sets.push(Nohm.prefix.index + self.modelName + ':' + s + ':' + searches[s]);
-      } else if (prop.__numericIndex) {
-        zsetKeys.push({
-          key: Nohm.prefix.scoredindex + self.modelName + ':' + s,
-          options: searches[s]
-        });
+      else 
+      {
+        if (prop.unique) {
+          if (prop.type === 'string') {
+            if ( ! searches[s].toLowerCase) {
+              return returnFunction('Invalid search parameters: Searching for a unique (type "string") with a non-string value is not supported.');
+            }
+            else searches[s] = searches[s].toLowerCase()
+          }
+          var key = Nohm.prefix.unique+self.modelName+':'+s+':'+searches[s];
+          return this.getClient().get([key], returnFunction);
+        }
+        var isNum = ! isNaN(parseInt(searches[s], 10));
+        if (prop.index && ( ! prop.__numericIndex || isNum) ) {
+          sets.push(Nohm.prefix.index + self.modelName + ':' + s + ':' + searches[s]);
+        } else if (prop.__numericIndex) {
+          zsetKeys.push({
+            key: Nohm.prefix.scoredindex + self.modelName + ':' + s,
+            options: searches[s]
+          });
+        }
       }
     }
   }
-  if (sets.length === 0 && zsetKeys.length === 0) {
-    if (JSON.stringify(searches) != '{}') {
-      Nohm.logError("Invalid search: Index not found.");
-      return returnFunction(null, []);
-    }
-    // no specific searches, retrieve all ids
-    this.getClient().smembers(Nohm.prefix.idsets + this.modelName, returnFunction);
-  } else if (zsetKeys.length === 0) {
-    getSets(returnFunction);
-  } else if (sets.length === 0) {
-    getZSets(returnFunction);
-  } else {
-    getSets(function (err, setids) {
-      getZSets(function (err2, zsetids) {
-        if (err2) {
-          err = [err, err2];
+  // we shouldnt need 'this' here, so no need to bind it
+  return regExpSearch(function(err){
+    if (err) returnFunction(err)
+    else
+    {
+      if (sets.length === 0 && zsetKeys.length === 0 && regexp_uniques.length === 0
+        && regexp_sets.length === 0) {
+        if (JSON.stringify(searches) != '{}') {
+          Nohm.logError("Invalid search: Index not found.");
+          return returnFunction(null, []);
         }
-        returnFunction(err, h.idIntersection(setids, zsetids).sort());
-      });
-    });
-  }
+        // no specific searches, retrieve all ids
+        self.getClient().smembers(Nohm.prefix.idsets + self.modelName, returnFunction);
+      }
+      else {
+        var searchScope = {
+          regexp_uniques:{
+            fn: function(cb){cb(null, regexp_uniques)},
+            value: regexp_uniques,
+          },
+          regexp_sets:{
+            fn: function(cb){cb(null, regexp_sets)},
+            value: regexp_sets,
+          },
+          standard_index:{
+            fn:getSets,
+            value: sets,
+          },
+          standard_scoredIndex:{
+            fn:getZSets,
+            value: zsetKeys,
+          }
+        }
+        /*
+          To make an OR operator, you just need to set null to [] and change
+          "if (!memo)" to "if (!memo.length)"
+        */
+        async.reduce(Object.keys(searchScope), null, function(memo, item, callback){
+          if (searchScope[item].value.length)
+          {
+            searchScope[item].fn(function(err, ids){
+              if (!memo) memo = ids
+              else memo = h.idIntersection(memo, ids)
+              callback(null, memo)
+            })
+          }
+          else callback(null, memo)
+        }, function(err, result){
+          /*
+            In the initial find function, there is a sort when sets/zsetKeys are not empty
+            I don't know why, but we do it to avoid some tests fails because
+            they expect specific order
+          */
+          if ((sets.length && zsetKeys.length)||regexp_sets.length||regexp_uniques.length)
+            result = result.sort()
+          returnFunction(err, result);
+        })
+      }
+    }
+  })
 };
 
 exports.sort = function (options, ids) {
diff --git a/test/findTests.js b/test/findTests.js
index 9f07cef..0c389eb 100644
--- a/test/findTests.js
+++ b/test/findTests.js
@@ -1155,7 +1155,7 @@ loadArray: function (t) {
         endpoints: '('
       }
     }, function(err, ids) {
-      t.ok(!err, 'Unexpected redis error in custom query');
+      t.ok(!err, 'Unexpected redis error in custom query :' + err);
       t.same([7, 6, 5, 4], ids, 'Defining an endpoint failed.');
       UserFindMockup.find({
         number: {
@@ -1236,7 +1236,161 @@ loadArray: function (t) {
       t.same(ids, [2, 3, 8], 'The found ids were incorrect.');
       t.done();
     });
-  }
+  },
+
+  "star '*pattern*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:'*numeric*'
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [], 'This shouldnt find any ids.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star '*pattern*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'*numeric*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1,2,3], 'This should find three ids.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star 'pattern*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'unique*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [4], 'This should return one id.');
+      t.done();
+    });
+  },
 
+  "regexp - field with star '[p][a][t][t][e][r][n]*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'[u][n][i][q][u][e]*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [4], 'This should return one id.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star '*[_]*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'*[_]*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [7,8], 'This should return two ids.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star '*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1,2,3,4,5,6,7,8], 'This should find all ids.');
+      t.done();
+    });
+  },
+
+  "regexp - unique field with star '*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      email:{
+        regexp:'*'
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1,2,3,4,5,6,7,8], 'This should find all ids.');
+      t.done();
+    });
+  },
+
+  "regexp - unique field with regexp field star '*'": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      name:{
+        regexp:'*'
+      },
+      email:'numericindextest@hurgel.de',
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1], 'This should find one id.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star '*@hu*el.de' + numeric with min without limit": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      email:{
+        regexp:'*@hu*el.de'
+      },
+      number: {
+        min: 2,
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1, 2, 3, 8], 'The found ids were incorrect.');
+      t.done();
+    });
+  },
+
+  "regexp - field with star '*' + numeric with min without limit": function (t) {
+    var findUser = new UserFindMockup();
+    t.expect(2);
+
+    findUser.find({
+      email:{
+        regexp:'*'
+      },
+      number: {
+        min: 0,
+      }
+    }, function(err, ids) {
+      t.ok(!err, 'Unexpected redis error in custom query');
+      t.same(ids, [1, 2, 3, 4, 5, 6, 7, 8], 'The found ids were incorrect.');
+      t.done();
+    });
+  }
 
 };