A short library for C with usefull functions for strings.
libstr.h includes <string.h>.
Functions:
substr(): return a sub-string of a stringindexOf(): return the index of a char in a stringindexOfSub(): return the index of a char in a sub-stringstrreverse(): return a reversed stringstrreplace(): method searches a string for a specified value and returns a new string where the specified values are replaced.charAt(): return char in specified index of a string.strslice(): extracts a section of a string and returns a new string.strsplit(): Split a string into an array of substrings.removechars(): receives a string with chars to remove in specified stringarrayreverse(): return a reversed arrayarraylen(): return the num of elements of specified arrayarrayjoin(): Join the elements of an array into a string.
char str1[] = "Hello World";
char* substring = substr(str1, 0, indexOf('o',str1));
printf("Substring: %s\n", substring); /* => Hello */
char* sliced = strslice(str1, 6);
printf("Slice: %s\n", sliced); /* => World */
char* sliced2 = strslice(str1, -1);
printf("Slice2: %s\n", sliced2); /* => Hello Worl */
char* reverse = strreverse(str1);
printf("Reverse: %s\n", reverse); /* => dlroW olleH */
char o = charAt(str1, 4);
printf("CharAt(4): '%c'\n", o); /* => 'o' */
char* replaced = strreplace('e', '3', str1);
replaced = strreplace('o', '0', replaced);
printf("Replace: %s\n", replaced); /* H3ll0 W0rld */
char str[] = "H%e(l^-&lo- W*o^r-$^l*()d--_";
const char* toRemove = "-&_^*/%($)";
char* removed = removechars(toRemove, str);
printf("Remove: %s\n", removed); /* => Hello World */