java正则表达式获取指定HTML标签的指定属性值且替换的方法
发布时间:2020-12-14 14:37:24 所属栏目:Java 来源:网络整理
导读:实例如下: public static String repDomain(String source,String domain,String element,String attr) { String img = ""; Pattern p_image; Matcher m_image; String regEx_img = "" + element + "[^]*s" + attr + "=['"](.*)['"](s.*)"; p_image =
实例如下: public static String repDomain(String source,String domain,String element,String attr) { String img = ""; Pattern p_image; Matcher m_image; String regEx_img = "<" + element + "[^<>]*?s" + attr + "=['"]?(.*?)['"]?(s.*?)?>"; p_image = Pattern.compile(regEx_img,Pattern.CASE_INSENSITIVE); m_image = p_image.matcher(source); while (m_image.find()) { img = m_image.group(); Matcher m = Pattern.compile("hrefs*=s*"?(.*?)("|>|s+)").matcher(img); while (m.find()) { String srcVal = m.group(1); if(srcVal.indexOf("/@tenant")>=0){ int idx = srcVal.indexOf("/@tenant"); StringBuffer temp = new StringBuffer(); String dstVal = temp.append(domain).append(srcVal.substring(idx+1)).toString(); source = source.replace(srcVal,dstVal); } } } return source; } 以上就是小编为大家带来的java正则表达式获取指定HTML标签的指定属性值且替换的方法全部内容了,希望大家多多支持编程小技巧~ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |