Js正则 多行匹配问题
如果是这样的字符串,那么<?JS ...JS?>中的字符串匹配成功。
var test = "<span>123123<?JS1231231</span>2JS?>123123<?JS12JS?><span>3</span><?JS13JS?>";var reg = new RegExp("<\\?JS(.*?)JS\\?>", "g");test.replace(reg, function(element) { alert(element);});var test = "<span>123123<?JS123123\n1</span>2JS?>123123<?JS12JS?>\r\n<span>3</span><?JS \n13JS?>";var reg = new RegExp("<\\?JS(.*?)JS\\?>", "g");test.replace(reg, function(element) { alert(element);});import java.util.regex.Matcher;import java.util.regex.Pattern;public class Test { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String test = "<span>123123<?JS123123\r\n1</span>2JS?>123123<?JS12JS?>\r\n<span>3</span><?JS \n13JS?>"; Pattern pattern = Pattern.compile("<\\?JS.*?JS\\?>", Pattern.DOTALL); Matcher matcher = pattern.matcher(test); while(matcher.find()) { System.out.println(matcher.group(0).trim()); } }}var reg = new RegExp("<\\?JS([\\S\\s]*?)JS\\?>", "g");
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