如果在单元格中找到某些“单词”，则删除Google表格中的行

Question

我有一个超过3000行的Google表格。有些行包含不相关的单词。因此，我需要一种批量删除这些单词的方法。例如，单元格将包含以下内容：

 # | Product
-------------------------------
 1 | Cool new product
 2 | Old product
 3 | Product that's old

我想删除所有包含单词“ old”的行。

我发现一个脚本完成了一半的工作，但是它需要“单词”来匹配整个单元，而不仅仅是某些单元。

以下代码中的第17行是需要调整的内容：

---

16 |
17 |      if (row[1] == 'old')
18 |

---

这是代码：

/**
 * Deletes rows in the active spreadsheet that contain 'word' in column B
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */

function readRows() {
 var sheet = SpreadsheetApp.getActiveSheet();
 var rows = sheet.getDataRange();
 var numRows = rows.getNumRows();
 var values = rows.getValues();

 var rowsDeleted = 0;
 for (var i = 0; i <= numRows - 1; i++) {
 var row = values[i];
 if (row[1] == 'old') {
 sheet.deleteRow((parseInt(i)+1) - rowsDeleted);
 rowsDeleted++;
 }
 }
};


/**
 * Adds a custom menu to the active spreadsheet, containing a single menu item
 * for invoking the readRows() function specified above.
 * The onOpen() function, when defined, is automatically invoked whenever the
 * spreadsheet is opened.
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */
function onOpen() {
 var sheet = SpreadsheetApp.getActiveSpreadsheet();
 var entries = [{
 name : "Remove rows where column B is 'old'",
 functionName : "readRows"
 }];
 sheet.addMenu("Remove Rows", entries);
};

它会在右上角添加一个菜单。看起来像这样，

Answer 1

使用indexOf技巧，通过更改...，我设法获得了预期的效果。

这个：

    if (row[1] == 'old')

为此：

    if (row[1].indexOf("old") > -1)

这里发生了什么事：

'indexOf'进入并找到单词“ old”第一次出现的位置，然后返回数字长度值。如果找不到该单词，则结果为-1。因此，只要您指定大于“> -1”，它就会成立。

如果将来还有其他人需要，这里是完整的代码，

/**
 * Deletes rows in the active spreadsheet that contain 'word' in column B
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */

function readRows() {
 var sheet = SpreadsheetApp.getActiveSheet();
 var rows = sheet.getDataRange();
 var numRows = rows.getNumRows();
 var values = rows.getValues();

 var rowsDeleted = 0;
 for (var i = 0; i <= numRows - 1; i++) {

 var row = values[i];

 if (row[1].indexOf("old") > -1) {
 sheet.deleteRow((parseInt(i)+1) - rowsDeleted);
 rowsDeleted++;
 }

 }
};


/**
 * Adds a custom menu to the active spreadsheet, containing a single menu item
 * for invoking the readRows() function specified above.
 * The onOpen() function, when defined, is automatically invoked whenever the
 * spreadsheet is opened.
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */
function onOpen() {
 var sheet = SpreadsheetApp.getActiveSpreadsheet();
 var entries = [{
 name : "Remove rows where column B is 'old'",
 functionName : "readRows"
 }];
 sheet.addMenu("Remove Rows", entries);
};