我们可以在if语句中从一个字符串中提取两个字符串吗？

text = "Hello, World!"
start_index = 7
end_index = 12

if start_index < len(text) and end_index <= len(text):
    substring = text[start_index:end_index]
    print(substring)  # 输出: World

let text = "Hello, World!";
let startIndex = 7;
let endIndex = 12;

if (startIndex < text.length && endIndex <= text.length) {
    let substring = text.substring(startIndex, endIndex);
    console.log(substring);  // 输出: World
}

String text = "Hello, World!";
int startIndex = 7;
int endIndex = 12;

if (startIndex < text.length() && endIndex <= text.length()) {
    String substring = text.substring(startIndex, endIndex);
    System.out.println(substring);  // 输出: World
}

string text = "Hello, World!";
int startIndex = 7;
int endIndex = 12;

if (startIndex < text.Length && endIndex <= text.Length) {
    string substring = text.Substring(startIndex, endIndex - startIndex);
    Console.WriteLine(substring);  // 输出: World
}

text = "Hello, World! This is a test."
start_index1 = 7
end_index1 = 12
start_index2 = 22
end_index2 = 25

if start_index1 < len(text) and end_index1 <= len(text) and start_index2 < len(text) and end_index2 <= len(text):
    substring1 = text[start_index1:end_index1]
    substring2 = text[start_index2:end_index2]
    print(substring1, substring2)  # 输出: World test