在线测试器支持的正则表达式匹配在JAVA中无法实现

I'm trying to extract the text BetClic from this string popup_siteinfo(this, '/click/betclic', '373', 'BetClic', '60€');

我正在尝试从这个字符串popup_siteinfo中提取文本BetClic（这，'/ click / betclic'，'373'，'BetClic'，'60€'）;

I wrote a simple regex that works on Regex Tester but that doesn't work on Java.

我写了一个简单的正则表达式，适用于Regex Tester，但不适用于Java。

Here's the regex

这是正则表达式

'\d+', '(.*?)'

here's Java output

这是Java输出

Exception in thread "main" java.lang.IllegalStateException: No match found
at java.util.regex.Matcher.group(Matcher.java:485)
at javaapplication1.JavaApplication1.main(JavaApplication1.java:74)
Java Result: 1

and here's my code

这是我的代码

Pattern pattern = Pattern.compile("'\\d+', '(.*?)'");
Matcher matcher = pattern.matcher(onMouseOver);                
System.out.print(matcher.group(1));

where the onMouseOver string is popup_siteinfo(this, '/click/betclic', '373', 'BetClic', '60€');

其中onMouseOver字符串是popup_siteinfo（this，'/ click / betclic'，'373'，'BetClic'，'60€'）;

I'm not an expert with regex, but I'm quite sure that mine isn't wrong at all!

我不是正则表达式的专家，但我很确定我的一点也不错！

Suggestions?

建议？

2 个解决方案

Pattern pattern = Pattern.compile("'\\d+', '(.*?)'");
Matcher matcher = pattern.matcher(onMouseOver);                
if(matcher.find()) {
  System.out.print(matcher.group(1));
}
else {
  System.out.print("no match");
}