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The LEFTB function returns the first or first few characters in a text string based on the specified number of bytes. This function is particularly suitable for handling double-byte characters.
Grammar
LEFTB(text, num_bytes)
Text is the text string containing the characters to be extracted. Num_bytes specifies the number of characters, in bytes, to be extracted by LEFTB. Num_bytes must be greater than or equal to 0. If Num_bytes is greater than the length of text, LEFTB returns all of the text. If Num_bytes is omitted, it is assumed to be 1.
When making employee salary tables, we often use the LEFTB function, which is used to extract a specified number of bytes from the beginning of a string.
Below is an example to help you better understand how to apply the LEFTB function.
In this employee salary table, we select cell B7.
Select the insert function, where we need to fill in two values: string and number of bytes.
string is the text string we want to extract characters from, and bytes is the number of bytes to extract.
Taking Xiao Ming's salary as an example, select cell B3 for the string and select 4 for the number of bytes.
Click OK and the results will appear!
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