r data frame substitute string character with character from another column code example

Example 1: how to split a string by character in python

def split(word): 
    return [char for char in word]  
      
# Driver code 
word = 'geeks'
print(split(word)) 

#Output ['g', 'e', 'e', 'k', 's']

Example 2: how to remove first character from string in javascript

str = str.substring(1);

Example 3: split every character in string into array java

String s="abcd";
char[] a=s.toCharArray();