The user will be able to give a string and an index position in the string as arguments to the method. The method will return the character located at that index position in the string $($including white spaces$).$Complete the method public static char returnTheCharacterAtTheGivenIndex to complete this task Task $3$: The user will be able to give a string and an index position in the string as arguments to the method. The method will return the substring starting at that index position in the string $($including white spaces$)$ to the end of the string. Complete the method public static String returnTheSubStringStartingAtTheGivenIndex to complete this task. $/*$

$*$return the character at the given index in word

$*/$

public static char returnTheCharacterAtTheGivenIndex$($String word, int index$)\{$

return $\text{'}\backslash 0\text{'}$;

$\}$

$/*$

$*$ return the substring starting from the given index

$*/$

public static String returnTheSubStringStartingAtTheGivenIndex$($String word, int index$)\{$

return $""$;

$\}$ Please write a code in regex to follow to tasks given and return the answer to a driver. Below are the strings being checked System.out.println$($StringRegExAssignment$.$returnTheCharacterAtTheGivenIndex$("1999",2))$; $//9$

System.out.println$($StringRegExAssignment$.$returnTheCharacterAtTheGivenIndex$("$CSCI$1302",0))$; $//$C

System.out.println$($StringRegExAssignment$.$returnTheCharacterAtTheGivenIndex$("$Chicken Wrap", $7))$; $//$ white space

System.out.println$($StringRegExAssignment$.$returnTheSubStringStartingAtTheGivenIndex$("1999",2))$; $//99$

System.out.println$($StringRegExAssignment$.$returnTheSubStringStartingAtTheGivenIndex$("$CSCI$1302",0))$; $//$CSCI$1302$

System.out.println$($StringRegExAssignment$.$returnTheSubStringStartingAtTheGivenIndex$("$Chicken Wrap", $7))$; $//($white space$)$Wrap