human
Program to find the kth character after decrypting a string | Function to print kth character of String s after decrypting it.
Get the length of string.
Initialise pointer to character of input string to zero.
Total length of resultant string.
Traverse the string from starting and check if each character is alphabet then increment total_len.
If total_leg equal to k then return string else increment i.
Parse the number.
Update next_total_len.
Get the position of kth character.
Position not found then update position with total_len.
Recursively find the kth position.
Else update total_len by next_total_len.
Return - 1 if character not found.
Driver code"
Solution in Python:

Write me a code to program to find the kth character after decrypting a string and the other steps required?
assistant
#Here is code to program to find the kth character after decrypting a string and the other steps required.
 def findKthChar ( s , k ) :
	len1 = len ( s )
	i = 0
	total_len = 0
	while ( i < len1 ) :
		if ( s [ i ] . isalpha ( ) ) :
			total_len += 1
			if ( total_len == k ) :
				return s [ i ]
			i += 1
		else :
			n = 0
			while ( i < len1 and s [ i ] . isalpha ( ) == False ) :
				n = n * 10 + ( ord ( s [ i ] ) - ord ( '0' ) )
				i += 1
			next_total_len = total_len * n
			if ( k <= next_total_len ) :
				pos = k % total_len
				if ( pos == 0 ) :
					pos = total_len
				return findKthChar ( s , pos )
			else :
				total_len = next_total_len
	return - 1
if __name__ == ' _ _ main _ _ ' :
	s = " ab2c3"
	k = 5
	print ( findKthChar ( s , k ) )