11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;
11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;
11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;
11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;
类似于SQL操作语句的where name like “%语文”的是 A: db.goodsbaseinf.find({name:{$regex:/语文$/}}) B: db.goodsbaseinf.find({name:{$regex:/^语文/}}) C: db.goodsbaseinf.find({name:{$regex:/语文/}}) D: db.goodsbaseinf.find({name:{$regex:/%语文/}})
类似于SQL操作语句的where name like “%语文”的是 A: db.goodsbaseinf.find({name:{$regex:/语文$/}}) B: db.goodsbaseinf.find({name:{$regex:/^语文/}}) C: db.goodsbaseinf.find({name:{$regex:/语文/}}) D: db.goodsbaseinf.find({name:{$regex:/%语文/}})
regex的作用是删除不匹配的正则表达式()
regex的作用是删除不匹配的正则表达式()
雨课堂: 语法判断 2. If it is set to “NULL”, means the instance is the first simple pattern of its corresponding regex.
雨课堂: 语法判断 2. If it is set to “NULL”, means the instance is the first simple pattern of its corresponding regex.
.NET用于实现正则表达式的类和方法是: A: Regex类及其IsMatch方法 B: RegularExpressions类及其IsMatch方法 C: Regex类及其Text方法 D: RegularExpressions类及其Text方法
.NET用于实现正则表达式的类和方法是: A: Regex类及其IsMatch方法 B: RegularExpressions类及其IsMatch方法 C: Regex类及其Text方法 D: RegularExpressions类及其Text方法
truts2框架正则表达式校验器的名字是() A: interceptor B: error C: regex D: expression
truts2框架正则表达式校验器的名字是() A: interceptor B: error C: regex D: expression
以下哪个工具类可以实现将日期按指定格式转换为字符串的功能?( ) A: Date B: SimpleDateFormat C: String D: Regex
以下哪个工具类可以实现将日期按指定格式转换为字符串的功能?( ) A: Date B: SimpleDateFormat C: String D: Regex
Java支持正则表达式的验证,最简单的实现方法是( )。 A: Regex工具类 B: String工具类的matches()方法 C: Matcher工具类 D: StringRegex工具类
Java支持正则表达式的验证,最简单的实现方法是( )。 A: Regex工具类 B: String工具类的matches()方法 C: Matcher工具类 D: StringRegex工具类
下列示例中,用于更新文档中内容的是( ) A: column.update_one({ "name": "Json" },{ "$set": { "alexa": "123" } } B: column.update_many({ "name": { "$regex": "^F" } },{ "$set": { "alexa": "123" } }) C: result=column.find_one({"age":18}) D: result=column.insert_one({"age":18,"name":"Json"})
下列示例中,用于更新文档中内容的是( ) A: column.update_one({ "name": "Json" },{ "$set": { "alexa": "123" } } B: column.update_many({ "name": { "$regex": "^F" } },{ "$set": { "alexa": "123" } }) C: result=column.find_one({"age":18}) D: result=column.insert_one({"age":18,"name":"Json"})