File list (Check if you may need any files):
ch06\.classpath
....\.project
....\bin\customer\suggestion\SuggestionFeedback.class
....\...\........\..........\SuggestionManage.class
....\...\regular\expression\RegexTest1.class
....\src\customer\suggestion\SuggestionFeedback.java
....\...\........\..........\SuggestionManage.java
....\...\regular\expression\RegexTest1.java
....\bin\customer\suggestion
....\...\regular\expression
....\src\customer\suggestion
....\...\regular\expression
....\bin\customer
....\...\regular
....\src\customer
....\...\regular
....\bin
....\src
ch06