使用正则表达式从panda系列字符串中删除单词

\bpanda\b

var str = "I love panda. Panda is cute.";
var regex = /\bpanda\b/g;
var result = str.replace(regex, "");
console.log(result);

import re

str = "I love panda. Panda is cute."
regex = r"\bpanda\b"
result = re.sub(regex, "", str)
print(result)

import java.util.regex.Matcher;
import java.util.regex.Pattern;

String str = "I love panda. Panda is cute.";
String regex = "\\bpanda\\b";
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(str);
String result = matcher.replaceAll("");
System.out.println(result);