When we are editing a PDF file, what should we do if we want to extract and replace several pages of the content?We can use the Extract Page and Replace pages functions of WPS Premium. If we want to extract the third page of this file and save it separately as a PDF file, click the Page tab, click Extract Page. In the Extract Mode box, select Extract selected page to PDF. In Page range, enter 3.We can add a watermark to the file, and we can also name the newly output file and set the s....

Optical character recognition, also called OCR, is practical to extract text information from a picture. It can also maintain the content layout in the source picture. The first example will show you how to extract text from a picture.1. Go to the Tool tab and click OCR.2. In the pop-up dialog, click Screen Capture to take a screenshot of a selected area.3. Choose Extract text only.Then, we can get the text from the dialog on the right-hand side.If you've joined WPS Premium, you ca....

In this video, we'll introduce three practical functions in excel, which are the RIGHT, LEFT, and MID functions.In this example, if we want to extract the first three numbers on the right, how can we realize it? The RIGHT function could help. It can extract characters within a cell, from the right to the left. Here is the complete formula of the RIGHT function. RIGHT(text,num_chars) The first parameter text refers to the specific text to be extracted. The second parameter num_chars....

When using WPS Spreadsheets to process data, sometimes we need to catch part of the data from a series of numbers. We can use the MID formula to realize it, to catch up a certain length of characters from a series of numbers. In this example, there is a list of phone numbers. The MID function can extract the long series of numbers, keeping the last seven numbers when removing the first three characters. Select cell D2 and click the Insert Function to pop up the Search for a function d....