Task $6$: The user will be able to give a string as an argument to the method. The method will check if the given string matches the valid password regular expression. The method will return true if the pattern matches, false if any password rule is not met. Complete the method public static boolean checkIfPasswdIsValid to complete this task. See the method comments for more detail.

Task $7$: The user will be able to give a string as an argument to the method. The method will match the regular expression pattern for a valid email address and count the number of those valid email addresses that are found in the file. The method will return the number of valid emails found in the string. Complete the method public static int countNumberOfValidEmailAddresses to complete this task. See the method comments for more detail Below is the code I already have $/*$

$*$ A valid password has the following pattern

$*-$ starts with an uppercase letter

$*-$ ends with a lowercase letter

$*-$ the second to last character is either a number or $!$

$*-$ the length is at least $8$ but no more than $12$

$*/$

public static boolean checkIfPasswdIsValid$($String passwd$)\{$

return true;

$\}$

$/*$

$*$ For the purposes of this assignment, assume a valid email address has the following pattern

$*-$ four parts:

$*--$ Recipient name $-$ made up of uppercase and lowercase letters, digits $0$ to $9.$ Length at least $1,$ but no more than $32$

$*--$ @ symbol

$*--$ Domain name $-$ made up of uppercase and lowercase letters, digits $0$ to $9.$ Length at least $1,$ but no more than $32$

$*--$ Top$-$level domain $-$ either $.$com or $.$net or $.$edu

$*/$

public static String countNumberOfValidEmailAddresses$($String fileDump$)\{$

String emailPattern $="([$A$-$Za$-$z$0-9]\{1,32\})$@$([$A$-$Za$-$z$0-9]\{1,32\}).($com$|$net$|$edu$)"$;

Matcher emailMatcher $=$ Pattern.compile$($emailPattern$).$matcher$($fileDump$)$;

return emailMatcher.group$()$;

$\}$ Below are the strings being read in the driver System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Winter$11$a$"))$; $//$true

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Wint$11$a$"))$; $//$false $-$ less than minimum length

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$WinterWonderland$11$a$"))$; $//$false $-$ more than max length

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$winter$11$a$"))$; $//$false $-$ does not start with uppercase letter

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Winter$11$A$"))$; $//$false $-$ does not end with lowercase letter

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Winter$1\_$a$"))$; $//$false $-$ the second to last letter is not a number or $!$

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Winter$1!$a$"))$; $//$true

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Metere$!$d$"))$; $//$true

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Secondary$!2$s$"))$; $//$true

System.out.println$($StringRegExAssignment$.$checkIfPasswdIsValid$("$Breaded$!$x$"))$; $//$true

System.out.println$($StringRegExAssignment$.$countNumberOfValidEmailAddresses$("$a@b$.$comjamaicawhatever jam@jammer.edu"$))$; $//2$

System.out.println$($StringRegExAssignment$.$countNumberOfValidEmailAddresses$("$a@b$"))$; $//0$

System.out.println$($StringRegExAssignment$.$countNumberOfValidEmailAddresses$(".$net"$))$; $//0$

System.out.println$($StringRegExAssignment$.$countNumberOfValidEmailAddresses$("$bb@a$.$net"$))$; $//1$

System.out.println$($StringRegExAssignment$.$countNumberOfValidEmailAddresses$("$forever$.$and.ever@justdoit.net csciinstructor@georgiasouthern.edu, micromanager@igotnothingbettertodo.com"$))$; $//3$

$\}$