StringUtil

yd-common/src/main/java/com/yd/common/utils/StringUtil.java

+package com.yd.common.utils;
+
+import org.apache.commons.lang3.StringUtils;
+
+public class StringUtil {
+
+    /**
+     * 根据入参的字符串分隔获取入参的下标字符串
+     * @param reqStr 入参的字符串
+     * @param delimiter 分隔符
+     * @param index 下标
+     * @return
+     */
+    public static String getSplitStr(String reqStr,String delimiter,int index) {
+        if (StringUtils.isBlank(reqStr)
+                || (StringUtils.isNotBlank(reqStr) && !reqStr.contains(delimiter))) {
+            return reqStr;
+        }
+        return reqStr.split(delimiter)[index];
+    }
+}