我不知道这是否是问题所在,但我似乎无法使其匹配。
String [] seTab3_HighRes=null;
public Map<String, String> tab3HighResRegex(String x, Map<String,String> map) {
Pattern Tab3_HighRes_pattern = Pattern.compile("High Resolution Parameters:(.*?Intrabolus pressure)",Pattern.DOTALL);
Matcher matcherTab3_HighRes_pattern = Tab3_HighRes_pattern.matcher(x);
while (matcherTab3_HighRes_pattern.find()) {
System.out.println("Anything here? Nope");
seTab3_HighRes=matcherTab3_HighRes_pattern.group(1).split("\\n|\\r");
}
}
正文为:
High Resolution Parameters:
Intrabolus pressure (@LESR)(mmHg):-3.7 <8.4
Some other stff: 123
Intrabolus pressure (avg max)(mmHg):8.3 <17.0
我仔细查看了文本,发现当我将文本粘贴到文本板时,高分辨率参数:
末尾有一个 ^G
字符。这是什么?这就是我没有获得匹配的原因(以及如何摆脱它?
最佳答案
描述
您可以简单地将 ^G
控件 G 与 \cG
匹配,
此正则表达式执行以下操作:
- 匹配
高分辨率参数:
- 找到第一个
注入(inject)内压力
- 在
推注压力后拉出子字符串...:
正则表达式
High\sResolution\sParameters:(?:\cG|[\n\r\s])*(?:Intrabolus\spressure)[^:]*:([^\n]*)
示例
https://regex101.com/r/pE5aI0/1
说明
- 捕获组 0 获取整个字符串
- 捕获组 1 获取
推注内压力
值
扩展
NODE EXPLANATION
----------------------------------------------------------------------
High 'High'
----------------------------------------------------------------------
\s whitespace (\n, \r, \t, \f, and " ")
----------------------------------------------------------------------
Resolution 'Resolution'
----------------------------------------------------------------------
\s whitespace (\n, \r, \t, \f, and " ")
----------------------------------------------------------------------
Parameters: 'Parameters:'
----------------------------------------------------------------------
(?: group, but do not capture (0 or more times
(matching the most amount possible)):
----------------------------------------------------------------------
\cG ^G
----------------------------------------------------------------------
| OR
----------------------------------------------------------------------
[\n\r\s] any character of: '\n' (newline), '\r'
(carriage return), whitespace (\n, \r,
\t, \f, and " ")
----------------------------------------------------------------------
)* end of grouping
----------------------------------------------------------------------
(?: group, but do not capture:
----------------------------------------------------------------------
Intrabolus 'Intrabolus'
----------------------------------------------------------------------
\s whitespace (\n, \r, \t, \f, and " ")
----------------------------------------------------------------------
pressure 'pressure'
----------------------------------------------------------------------
) end of grouping
----------------------------------------------------------------------
[^:]* any character except: ':' (0 or more times
(matching the most amount possible))
----------------------------------------------------------------------
: ':'
----------------------------------------------------------------------
( group and capture to \1:
----------------------------------------------------------------------
[^\n]* any character except: '\n' (newline) (0
or more times (matching the most amount
possible))
----------------------------------------------------------------------
) end of \1
关于java - 如何考虑正则表达式中的特殊非 ASCII 字符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37089239/