# 組件源碼 ``` /** * <b>方法描述：</b> 正則表達式檢查 <br/> * <b>創建者：</b> admin <br/> * <b>創建時間：</b> 2020-12-18 15:53:55 <br/> * * @param instrs * 入參|字段值列表|{@link List} * @param exprs * 入參|正則表達式列表|{@link List} * @return 0 失敗<br/> * 1 成功<br/> */ @Component(label = "正則表達式檢查", style = "判斷型", type = "同步組件", comment = "正則表達式判斷,待檢查字段的list下標和表達式list下標要一致。", version = "1.0.0", deprecated = false, author = "admin", date = "2020-12-18 03:53:55") @InParams(param = {@Param(name = "instrs", comment = "字段值列表", type = List.class), @Param(name = "exprs", comment = "正則表達式列表", type = List.class)}) @Returns(returns = {@Return(id = "0", desp = "失敗"), @Return(id = "1", desp = "成功")}) @Order(value = 2) public static ResultBase P_regxCtrl(List instrs, List exprs) { if (instrs == null || exprs == null) { return ResultBase.newFailureResult("TPTV0004", "正則表達式檢查輸入參數不能為空"); } int i = 0; for (Object val : instrs) { if (i >= exprs.size()) { break; } String strExp = (String)exprs.get(i); String strValue = val.toString(); if (!java.util.regex.Pattern.matches(strExp, strValue)) { return ResultBase.newFailureResult("TPTV0005", "正則表達式檢查不匹配"); } } return ResultBase.newSuccessResult(); } ``` # 交易中組件使用方式  # 參數說明及示例 ## 入口參數 字段值列表：輸入檢查列表，示例： `["123"]` 正則表達式列表：輸入對應的正則表達式列表，示例： `["\\d+"]`