//去掉内容的标签 public static String removeTag(String count){ try { int tagCheck=-1; do { int a = count.indexOf("<"); int b = count.indexOf(">"); int len = count.length(); String c=null; c = count.sub…
s = '<SPAN style="FONT- SIZE: 9pt">开始1~3<SPAN lang=EN-US>& lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN>' import re d = re.sub('<[^…
题目难度:Medium 题目: Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of target. Note: The solution set must not contain duplicate quadrup…