/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strtrim.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sadjigui <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/06/03 12:17:01 by sadjigui          #+#    #+#             */
/*   Updated: 2021/06/09 13:45:13 by sadjigui         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strtrim(char const *s1, char const *set)
{
	char	*str;
	size_t	j;

	if (!s1 || !set)
		return (NULL);
	while (*s1 && ft_strchr(set, *s1))
		s1++;
	j = ft_strlen((char *)s1);
	while (j && ft_strchr(set, s1[j]))
		j--;
	++j;
	str = ft_substr(s1, 0, j);
	return (str);
}