我需要在双引号之间的关键字后匹配值 例如:
zoom_sensitivity "2"
sensitivity "99"
m_rawinput "0"
m_righthand "0"
也具有不同的间距:
sensitivity"99"m_rawinput"0"zoom_sensitivity"2"m_righthand"0"
另一个例子:
sensitivity"99" m_rawinput "0"
m_righthand "0"
zoom_sensitivity"2"
在两种情况下,我想通过敏感性关键字或选择一个来获得99
值
我尝试过的是:
[\n\r]*["|\n\r\s]sensitivity\s*"([^\n\r\s]*)"
,但如果关键字在第一行或任何空格/双引号之前,并且与内联代码匹配,则匹配项不仅仅与 99 值匹配。 我相信Source Engine从其.cfg文件中解析出的内容类似,也许还有更好的方法。
答案 0 :(得分:2)
您可以使用此正则表达式从组1中捕获数字,
\bsensitivity\s*"(\d+)"
要选择仅在99
之后的sensitivity
作为整个单词,需要在单词周围使用单词边界\b
,例如\bsensitivity\b
和{{ 1}}允许匹配单词之间的可选空格,然后\s*
匹配双引号,然后"
匹配一个或多个数字并捕获到group1中,最后(\d+)
匹配结束的双引号。
答案 1 :(得分:1)
您可以简单地这样使用:
()=>
哪个输出
(\w+)\s?"(\d+)"
为此:
zoom_sensitivity "2" zoom_sensitivity 2
sensitivity "99" sensitivity 99
m_rawinput "0" m_rawinput 0
m_righthand "0" m_righthand 0
sensitivity"99" sensitivity 99
m_rawinput"0" m_rawinput 0
zoom_sensitivity"2" zoom_sensitivity 2
m_righthand"0" m_righthand 0
sensitivity"99" sensitivity 99
m_rawinput "0" m_rawinput 0
m_righthand "0" m_righthand 0
zoom_sensitivity"2" zoom_sensitivity 2
您可以将其放入一个对象中,然后再查询该对象:
zoom_sensitivity "2"
sensitivity "99"
m_rawinput "0"
m_righthand "0"
also with different spacing:
sensitivity"99"m_rawinput"0"zoom_sensitivity"2"m_righthand"0"
another example:
sensitivity"99" m_rawinput "0"
m_righthand "0"
zoom_sensitivity"2"
var parse = function(content) {
var myregexp = /(\w+)\s*"(\d+)"/mg;
var match = myregexp.exec(content);
while (match != null) {
// matched text: match[0]
// match start: match.index
// capturing group n: match[n]
console.log(match[1] + " => " + match[2]);
// re-run the regex for the next item
match = myregexp.exec(content);
}
}
parse(document.getElementById("example1").innerHTML);
console.log("-----------");
parse(document.getElementById("example2").innerHTML);
console.log("-----------");
parse(document.getElementById("example3").innerHTML);