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ft_strtrim.c
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ft_strtrim.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: hyeson <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/02 15:41:52 by hyeson #+# #+# */
/* Updated: 2024/10/04 22:34:33 by hyeson ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strtrim(char const *s1, char const *set)
{
char *str;
size_t i;
size_t j;
if (s1 == NULL || set == NULL)
return (NULL);
i = 0;
while (ft_strchr(set, s1[i]) != NULL && s1[i] != '\0')
i++;
j = 0;
while ((ft_strlen(s1) - i) && ft_strchr(set, s1[ft_strlen(s1) - j - 1]))
j++;
str = ft_substr(s1, i, ft_strlen(s1) - i - j);
return (str);
}