import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public
class
test {
public
static
void main(String[] args) {
getStrings();
System.out.println(
"********************"
);
replace();
System.out.println(
"********************"
);
strSplit();
System.out.println(
"********************"
);
strMatch();
}
private
static
void strMatch() {
String phone =
"13539770000"
;
System.out.println(phone +
":"
+ phone.matches(
"1[358][0-9]{9,9}"
));
String str =
"abcd12345efghijklmn"
;
System.out.println(str +
":"
+ str.matches(
"\\w+12345\\w+"
));
System.out.println(str +
":"
+ str.matches(
"\\w+123456\\w+"
));
}
private
static
void strSplit() {
String str =
"asfasf.sdfsaf.sdfsdfas.asdfasfdasfd.wrqwrwqer.asfsafasf.safgfdgdsg"
;
String[] strs = str.split(
"\\."
);
for
(String s : strs){
System.out.println(s);
}
}
private
static
void getStrings() {
String str =
"rrwerqq84461376qqasfdasdfrrwerqq84461377qqasfdasdaa654645aafrrwerqq84461378qqasfdaa654646aaasdfrrwerqq84461379qqasfdasdfrrwerqq84461376qqasfdasdf"
;
Pattern p = Pattern.compile(
"qq(.*?)qq"
);
Matcher m = p.matcher(str);
ArrayList<String> strs =
new
ArrayList<String>();
while
(m.find()) {
strs.add(m.group(1));
}
for
(String s : strs){
System.out.println(s);
}
}
private
static
void replace() {
String str =
"asfas5fsaf5s4fs6af.sdaf.asf.wqre.qwr.fdsf.asf.asf.asf"
;
str = str.replaceAll(
"\\."
,
"_"
);
System.out.println(str);
}
}