index code snippets in swift

find the first character in a string in swift

find the first index of a character in a string in swift

find the kth index of a character in a string in swift

find the kth index of a substring in a string in swift

find the last index of a substring in a string in swift

insert a string into another string at a specific index in swift

insert an element into an array at a specific index in swift

int to string index in swift

remove a character from a string at a specific index in swift

remove a substring from a string at a specific index in swift

remove an element from an array at a specific index in swift