diff --git a/Project.toml b/Project.toml
index 47e8db1..9234e35 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "GeneralUtils"
 uuid = "c6c72f09-b708-4ac8-ac7c-2084d70108fe"
 authors = ["tonaerospace <tonaerospace.etc@gmail.com>"]
-version = "0.1.1"
+version = "0.2.1"
 
 [deps]
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
diff --git a/src/communication.jl b/src/communication.jl
index e780f46..dd278b1 100644
--- a/src/communication.jl
+++ b/src/communication.jl
@@ -496,7 +496,7 @@ function sendMqttMsg(outgoingMsg::Dict{Symbol, T})::NamedTuple where {T<:Any}
   )
 
   response = sendMqttMsg(mqttInstance, outgoingMsg)
-  disconnect(mqttInstance.client)
+  try disconnect(mqttInstance.client) catch end
 
   return response
 end
@@ -576,7 +576,7 @@ function sendReceiveMqttMsg(outgoingMsg::Dict{Symbol, T};
   )
 
   response = sendReceiveMqttMsg(mqttInstance, :ch1, outgoingMsg; timeout=timeout, maxattempt=maxattempt)
-  disconnect(mqttInstance.client)
+  try disconnect(mqttInstance.client)  catch end
 
   return response
 end
diff --git a/src/util.jl b/src/util.jl
index bc82e30..7d977e6 100644
--- a/src/util.jl
+++ b/src/util.jl
@@ -3,8 +3,9 @@ module util
 export timedifference, showstracktrace, findHighestIndexKey, uuid4snakecase, replaceDictKeys,
         findMatchingDictKey, textToDict, randstring, randstrings, timeout,
         dataframeToCSV, dfToVectorDict, disintegrate_vectorDict, getDataFrameValue, dfRowtoString, 
-        dfToString, dataframe_to_json_list, dict_to_string, extract_triple_backtick_text, 
-        countGivenWords, remove_french_accents, detect_keyword
+        dfToString, dataframe_to_json_list, dictToString, dictToString_noKey, 
+        dictToString_numbering, extract_triple_backtick_text, 
+        countGivenWords, remove_french_accents, detect_keyword, extractTextBetweenCharacter
 
 using JSON3, DataStructures, Distributions, Random, Dates, UUIDs, MQTTClient, DataFrames
 
@@ -479,7 +480,7 @@ end
 function dfToVectorDict(df::DataFrame)
   vec = []
   for row in eachrow(df)
-      d = Dict{String, Any}()
+      d = DataStructures.OrderedDict{String, Any}()
       for col in names(df)
           d[col] = row[col]
       end
@@ -709,7 +710,15 @@ end
 
 # Signature
 """
-function dict_to_string(od::T) where {T<:AbstractDict}
+function dictToString(od::T) where {T<:AbstractDict}
+  items = []
+  for (i, (key, value)) in enumerate(od)
+      push!(items, "$key: $value")
+  end
+  return join(items, ", ")
+end
+
+function dictToString_numbering(od::T) where {T<:AbstractDict}
   items = []
   for (i, (key, value)) in enumerate(od)
       push!(items, "$i) $key: $value")
@@ -717,6 +726,14 @@ function dict_to_string(od::T) where {T<:AbstractDict}
   return join(items, ", ")
 end
 
+function dictToString_noKey(od::T) where {T<:AbstractDict}
+  items = []
+  for (i, (key, value)) in enumerate(od)
+      push!(items, "$value")
+  end
+  return join(items, ", ")
+end
+
 
 """
     extract_triple_backtick_text(text::String) -> Vector{String}
@@ -730,7 +747,7 @@ Extracts text enclosed within triple backticks (```) from the given string.
 - `Vector{String}`: A vector of strings, each representing a block of text enclosed within triple backticks found in the input string.
 
 # Examples:
-  ```julia
+  ```jldoctest
   julia> extract_triple_backtick_text("Here is some text ```with a code block``` and more text.")
   1-element Vector{String}:
   "with a code block"
@@ -762,7 +779,7 @@ Detects if a keyword exists in the text in different case variations (lowercase,
 - `Union{Nothing, String}`: Returns the matched keyword variation if found, otherwise returns nothing
 
 # Examples:
-  ```julia
+  ```jldoctest
   julia> detect_keyword("test", "This is a Test case")
   "Test"
 
@@ -804,7 +821,7 @@ Count the occurrences of each word in the given list within the provided text.
 - `Vector{Int64}`: Their respective counts in the `text`.
 
 # Examples
-  ```julia
+  ```jldoctest
   julia> GeneralUtils.countGivenWords("hello world hello", ["hello", "world"])
   2-element Vector{Int64}:
     2
@@ -846,7 +863,7 @@ Remove French accents from the given text.
 - `String`: The input string with all French accents removed.
 
 # Examples
-  ```julia
+  ```jldoctest
   julia> remove_french_accents("Café")
   "Cafe"
 
@@ -890,6 +907,44 @@ function remove_french_accents(text::AbstractString)::AbstractString
 end
 
 
+"""
+    extractTextBetweenCharacters(text::String, start_char::Char, end_char::Char)::String
+
+Extracts and returns the text that is enclosed between two specified characters within a given string.
+
+# Arguments:
+- `text::String`: The input string from which to extract the text.
+- `startchar::Char`: The starting character that marks the beginning of the desired text.
+- `endchar::Char`: The ending character that marks the end of the desired text.
+
+# Returns:
+- `String`: The substring enclosed between `start_char` and `end_char`.
+
+# Examples:
+```jldoctest
+  julia> text = "Hello [World]!"
+  julia> extracted_text = extractTextBetweenCharacter(text, '[', ']')
+  println(extracted_text)  # Output: "World"
+"""
+function extractTextBetweenCharacter(text::String, startchar::Char, endchar::Char)
+  result = []
+  start_index = 0
+  in_braces = false
+
+  for (i, c) in enumerate(text)
+      if c == startchar
+          start_index = i + 1
+          in_braces = true
+      elseif c == endchar
+          if in_braces
+              push!(result, text[start_index:i-1])
+              in_braces = false
+          end
+      end
+  end
+  
+  return result
+end