如何在字符串文本中搜索单词，此单词以“.”结尾java中的“或”

Question

有人能帮我写代码吗？如何在字符串文本中搜索单词，此单词以“.”结尾java中的“或”

我不想这样搜索来找到它

String word = "test.";

String wordSerch = "I trying to tasting the Artestem test.";

String word1 = "test,"; // here with ","

String word2 = "test."; // here with "."

String word3 = "test";  //here without 

//after i make string array and etc...

if((wordSearch.equalsIgnoreCase(word1))||
   (wordSearch.equalsIgnoreCase(word2))||
   (wordSearh.equalsIgnoreCase(word3))) {
}

if (wordSearch.contains(gramer)) 
//it's not working because the word Artestem  will contain test too, and I don't need it

Answer 1

String stringToSearch = "I trying to tasting the Artestem test.   test,";

Pattern p1 = Pattern.compile("test[.,]");
Matcher m = p1.matcher(stringToSearch);

while (m.find())
{
    System.out.println(m.group());   
}

Answer 2

您可以使用regex进行此操作

Matcher matcher = Pattern.compile("\\btest\\b").matcher(wordSearch);
if (matcher.find()) {
}

将只匹配一个单词。因此，在这种情况下，“Artestem”将不匹配<代码>匹配器。如果句子中有单词test，find（）将返回true，否则返回false。

Answer 3

可以对字符串使用匹配（Regex）函数

String word = "test.";
boolean check = false;
if (word.matches("\w*[\.,\,]") {
    check = true;
}