The LEFT function in Excel: Snipping text from the left side

When aiming to extract characters from the left side of a text string, we must mention the LEFT function - a tool for snipping text from the left side, along with the RIGHT function for snipping from the right side, and the MID function for extracting characters from the middle. Below, Mytour will guide you on using the LEFT function with specific examples.

The LEFT function in Excel: Snipping text from the left side

Using the Left function in Excel - Illustrated examples

1. Benefits of using the LEFT function

+ Used to extract desired characters from a string of characters.
+ Applicable to various data strings

2. Syntax of the LEFT function in EXCEL

Syntax: = LEFT(text, n)
Where: - text: String of characters 
     - n: Number of characters to extract from the string of characters. (If this parameter is omitted, Excel defaults to 1).
Function: Extracts n characters from the text string starting from the left side of the string.

3. Specific examples of using the LEFT function in EXCEL

Example 1:

To extract a character from the left side of a string, you can use the LEFT function.

Here, to obtain the first character of the employee ID, use the formula: E5=LEFT(C5)

Example 2: Let's consider the following data table:
In this data table, you need to extract all characters of the employee code.
Use the LEFT function to retrieve the first 3 characters from the left-hand side.
Formula: E5=LEFT(C5,3)

Now you have obtained the alphanumeric code through the employee ID. Simply click on the code field and drag down to get the code for all employees.

Typically, users employ the LEFT function to extract characters from the left side of Excel data. Hence, the definition of a function that retrieves the left 4 characters emerged. If you encounter any problems or questions regarding how to use the function for extracting the left 4 characters, remember to turn to the LEFT function.

4. Guide on how to trim the left string with the LEFT function under multiple conditions.

4.1. Combining the VALUE function with the LEFT function to extract left numerical characters from the data.

Step 1: Enter the formula: Value(Left(Text,Numcharts)).

For: + Text represents the cell from which you want to extract data
+ Numchars stands for the number of characters to be extracted

Step 2: Press Enter and drag down to subsequent rows for the data to be entered.

4.2. Combining the LEFT function with the LEN function to trim characters from the left side of a string

Step 1: Select any cell to input the formula =Left(Text,Len(Text)-2)).

Where:

Text: represents the cell containing the data you want to trim.
-2: indicates the number of characters you want to cut.

Step 2: Press Enter and drag down to other rows for the data to be entered. The result will be as shown below.

4.3. Combining the Left function with the Search function to find and trim characters from the left side of a string.

Step 1: Select any cell to input the formula =Left(Text,Search(' ',Text)).

Where:

Text: represents the cell containing the data you want to trim.
' ': is the character you want to extract data from the left side of (here, it's a space).

Note: Here we're combining 2 functions so there should be 2 closing parentheses at the end of the formula.

Step 2: Press Enter and finish (keep the small square selected and drag down if you have multiple data!!)

5. Common errors when using the LEFT function and how to fix them

If your data cell contains text errors creating spaces like in the Student Name section in the data table below, you can apply the LEFT function combined with the TRIM and LEN functions.

- Result:

- The num-chars parameter in Left function combinations with other functions like Len or Search results in the #VALUE! error when num-chars is less than 0. In this case, review the function combination.

- Source values as dates will be converted to numbers.

- Fix incorrect date data caused by the Left function using Text(Value,'mmmm d/yyyy') function.

Where:

K5: Value represents the data to be converted
'd mmmm,yyy': is the date format converted to Text.

We've introduced the syntax and usage of the Left function, a function for trimming characters from the left side of a worksheet through illustrated examples. Excel offers many other useful functions to efficiently manipulate worksheets.

The SUM function for calculating totals is also commonly used in Excel. Knowing how to use the SUM function will make your calculations in Excel spreadsheets more flexible.