[英]Javascript regular expression pattern
Can someone help me to figure what's wrong with my pattern? 有人可以帮我弄清楚我的图案有什么问题吗?
this is my text: sid='206' x='34.8395' y='32.1178'>×2 (206) 这是我的文字:sid ='206'x = '34 .8395'y = '32 .1178'>×2(206)
var regex = new RegExp("/x=\'[0-9]+\.[0-9]+\' y=\'[0-9]+\.[0-9]+\'/");
var match;
do {
match = regex.exec(text);
if (match) {
console.log(match[1], match[2], match[3], match[4]);
}
} while (match);
There are no delimiters in RegExp
constructor. RegExp
构造函数中没有定界符。
You can use this regex: 您可以使用此正则表达式:
var re = /x='(\d+\.\d+)' +y='(\d+\.\d+)'/g;
var str = "sid=\'206' x='34.8395' y='32.1178'>×2 (206)";
while ((m = re.exec(str)) != null) {
console.log(match[1], match[2]);
}
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