diff --git a/Makefile b/Makefile
index 4a20c38..8488d99 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c utils/ft_atoi_check.c ./utils/ft_get_executable.c ./utils/fd.c
+UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_charset_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c utils/ft_atoi_check.c ./utils/ft_get_executable.c ./utils/fd.c
 
 BUILTINS_SRC = builtins/pwd.c \
 			   builtins/export.c \
diff --git a/parse/parse.c b/parse/parse.c
index f5cc5c2..2eac22e 100644
--- a/parse/parse.c
+++ b/parse/parse.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/27 13:44:38 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/04/04 13:50:18 by alouis-j         ###   ########.fr       */
+/*   Updated: 2023/04/11 16:17:19 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,7 +17,7 @@ static int	ft_args_parse(char *cmd_str, t_cmd *cmd)
 	char	**tab;
 	size_t	i;
 
-	tab = ft_split_quoted(cmd_str, ' ');
+	tab = ft_split_charset_quoted(cmd_str, "\t ");
 	if (tab == NULL)
 		return (1);
 	i = 0;
@@ -102,7 +102,7 @@ int	ft_cmds_parser(t_data *data, const char *line)
 	char	**tab;
 	ssize_t	i;
 
-	tab = ft_split_quoted(line, '|');
+	tab = ft_split_charset_quoted(line, "|");
 	if (tab == NULL)
 	{
 		ft_eprintf("minishell: malloc failed\n");
diff --git a/redirection/redirection.c b/redirection/redirection.c
index 8fd50d4..1d6180d 100644
--- a/redirection/redirection.c
+++ b/redirection/redirection.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/27 13:44:22 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/04/05 14:00:52 by alouis-j         ###   ########.fr       */
+/*   Updated: 2023/04/11 16:19:24 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -98,7 +98,7 @@ int	ft_redirection(t_data *data, t_cmd *cmd, char *cmd_str)
 	cmd->fd_in[1] = -1;
 	cmd->fd_out[0] = -1;
 	cmd->fd_out[1] = -1;
-	tab = ft_split_quoted(cmd_str, ' ');
+	tab = ft_split_charset_quoted(cmd_str, " ");
 	if (tab == NULL)
 	{
 		ft_eprintf("minishell: malloc failed\n");
diff --git a/ft_split_charset.c b/utils/ft_split_charset_quoted.c
similarity index 69%
rename from ft_split_charset.c
rename to utils/ft_split_charset_quoted.c
index e10d006..f5e83c7 100644
--- a/ft_split_charset.c
+++ b/utils/ft_split_charset_quoted.c
@@ -1,38 +1,29 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   ft_split_charset.c                                 :+:      :+:    :+:   */
+/*   ft_split_charset_quoted.c                          :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/11 14:50:26 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/04/11 18:49:24 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/04/11 16:59:15 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include <stdlib.h>
-#include <stdio.h>
+#include "utils.h"
 
-int	ft_strlen(char *s)
-{
-	int	i = 0;
-	while (s[i])
-		i++;
-	return (i);
-}
-
-int	new_strs(char ***strs, char *to_split, int *i, int *j)
+int	new_strs(char ***strs, const char *to_split, int *i, int *j)
 {
 	(*i)++;
 	(*j) = 0;
-	(*strs)[(*i)] = malloc(sizeof(char)
-			* (ft_strlen(to_split) + 1));
+	(*strs)[(*i)] = ft_calloc(sizeof(char),
+			(ft_strlen(to_split) + 1));
 	if (!(*strs)[(*i)])
 		return (1);
 	return (0);
 }
 
-int	get_strs(char *to_split, char *charset, char ***strs, int *i)
+int	get_strs(const char *to_split, const char *charset, char ***strs, int *i)
 {
 	int	j;
 	int	x;
@@ -40,7 +31,7 @@ int	get_strs(char *to_split, char *charset, char ***strs, int *i)
 
 	x = -1;
 	j = 0;
-	(*strs)[(*i)] = malloc(sizeof(char) * (ft_strlen(to_split) + 1));
+	(*strs)[(*i)] = ft_calloc(sizeof(char), (ft_strlen(to_split) + 1));
 	if (!(*strs)[(*i)])
 		return (1);
 	while (to_split[++x])
@@ -48,7 +39,7 @@ int	get_strs(char *to_split, char *charset, char ***strs, int *i)
 		y = -1;
 		while (charset[++y])
 		{
-			if (to_split[x] == charset[y])
+			if (to_split[x] == charset[y] && !ft_is_in_quote(to_split, x))
 			{
 				y = 0;
 				x++;
@@ -62,12 +53,12 @@ int	get_strs(char *to_split, char *charset, char ***strs, int *i)
 	return (0);
 }
 
-char	**ft_split_charset(char *to_split, char *charset)
+char	**ft_split_charset_quoted(const char *to_split, const char *charset)
 {
 	char	**strs;
 	int		i;
 
-	strs = malloc(sizeof(char *) * (ft_strlen(to_split) + 1));
+	strs = ft_calloc(sizeof(char *), (ft_strlen(to_split) + 1));
 	if (!strs)
 		return (NULL);
 	i = 0;
@@ -77,8 +68,8 @@ char	**ft_split_charset(char *to_split, char *charset)
 		while (strs[++i])
 			free(strs[i]);
 		free(strs);
+		return (NULL);
 	}
-	strs[i + 1] = NULL;
 	return (strs);
 }
 
diff --git a/utils/ft_split_quoted.c b/utils/ft_split_quoted.c
deleted file mode 100644
index e11ebd2..0000000
--- a/utils/ft_split_quoted.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_split_quoted.c                                  :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/10/05 19:04:34 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/15 14:25:56 by cchauvet         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "utils.h"
-
-size_t	ft_seglen_quoted(const char *str, char c)
-{
-	size_t	len;
-	size_t	i;
-
-	len = 0;
-	i = 0;
-	while (str[i] != 0)
-	{
-		while ((str[i] == c || ft_is_in_quote(str, i)) && str[i] != 0)
-			i++;
-		if (str[i] != 0)
-			len++;
-		while ((str[i] != c || ft_is_in_quote(str, i)) && str[i] != 0)
-			i++;
-	}
-	return (len);
-}
-
-static char	**ft_segsplitter(char **tab, size_t len, const char *s, char c)
-{
-	size_t	tab_index;
-	size_t	let_i;
-	size_t	start;
-
-	tab_index = 0;
-	let_i = 0;
-	start = 0;
-	if (tab == NULL || s == NULL)
-		return (NULL);
-	while (tab_index < len)
-	{
-		while ((s[let_i] == c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
-			let_i++;
-		start = let_i;
-		while ((s[let_i] != c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
-			let_i++;
-		tab[tab_index] = ft_substr(s, start, let_i - start);
-		if (tab[tab_index] == NULL)
-			return (ft_cancel((void *)tab, tab_index));
-		tab_index++;
-	}
-	return (tab);
-}
-
-char	**ft_split_quoted(const char *s, char c)
-{
-	size_t	len;
-	char	**tab;
-
-	if (s == NULL)
-		return (NULL);
-	len = ft_seglen_quoted(s, c);
-	tab = malloc((len + 1) * sizeof(char *));
-	if (tab == NULL)
-		return (NULL);
-	tab[len] = NULL;
-	if (ft_segsplitter(tab, len, s, c) == NULL)
-		return (NULL);
-	return (tab);
-}