5 Excel Replace Formulas

Introduction to Excel Replace Formulas

Excel is a powerful tool used for data analysis and manipulation. One of the key features of Excel is its ability to replace data using various formulas. In this article, we will explore five Excel replace formulas that can be used to manipulate and edit data in Excel.

1. REPLACE Formula

The REPLACE formula is used to replace a specified number of characters in a text string with another set of characters. The syntax for the REPLACE formula is: REPLACE(old_text, start_num, num_chars, new_text). - old_text: The text string that contains the characters to be replaced. - start_num: The position of the first character to be replaced. - num_chars: The number of characters to be replaced. - new_text: The text that replaces the characters.

For example, if you want to replace the first three characters of the text string “Hello World” with “Good”, you can use the formula: =REPLACE(“Hello World”, 1, 3, “Good”). This will return “Goodlo World”.

2. SUBSTITUTE Formula

The SUBSTITUTE formula is used to replace all occurrences of a specified text string with another text string. The syntax for the SUBSTITUTE formula is: SUBSTITUTE(text, old_text, new_text, [instance_num]). - text: The text string that contains the characters to be replaced. - old_text: The text string that you want to replace. - new_text: The text string that replaces old_text. - instance_num: [Optional] The occurrence of old_text that you want to replace.

For example, if you want to replace all occurrences of “Hello” with “Goodbye” in the text string “Hello World, Hello Universe”, you can use the formula: =SUBSTITUTE(“Hello World, Hello Universe”, “Hello”, “Goodbye”). This will return “Goodbye World, Goodbye Universe”.

3. FIND and REPLACE Formula

The FIND and REPLACE formula is used to find the position of a specified text string and replace it with another text string. The syntax for the FIND and REPLACE formula is: REPLACE(text, FIND(find_text, text), LEN(find_text), replace_text). - text: The text string that contains the characters to be replaced. - find_text: The text string that you want to find. - replace_text: The text string that replaces find_text.

For example, if you want to find the position of “World” in the text string “Hello World” and replace it with “Universe”, you can use the formula: =REPLACE(“Hello World”, FIND(“World”, “Hello World”), LEN(“World”), “Universe”). This will return “Hello Universe”.

4. REGEX Replace Formula

The REGEX replace formula is used to replace text strings using regular expressions. The syntax for the REGEX replace formula is: REGEXREPLACE(text, regular_expression, replace_text, [match_mode], [search_mode]). - text: The text string that contains the characters to be replaced. - regular_expression: The regular expression that matches the text string to be replaced. - replace_text: The text string that replaces the matched text string. - match_mode: [Optional] The match mode for the regular expression. - search_mode: [Optional] The search mode for the regular expression.

For example, if you want to replace all occurrences of numbers in the text string “Hello123World456” with an empty string, you can use the formula: =REGEXREPLACE(“Hello123World456”, “\d+”, “”). This will return “HelloWorld”.

5. Power Query Replace Formula

The Power Query replace formula is used to replace text strings using Power Query. The syntax for the Power Query replace formula is: = Table.ReplaceValue(#“Previous Step”, old_value, new_value, Replacer.ReplaceText). - #“Previous Step”: The previous step in the Power Query. - old_value: The value to be replaced. - new_value: The value that replaces old_value. - Replacer.ReplaceText: The text replacer function.

For example, if you want to replace all occurrences of “Hello” with “Goodbye” in the column “Text” of a table, you can use the formula: = Table.ReplaceValue(#“Previous Step”, “Hello”, “Goodbye”, Replacer.ReplaceText). This will return a new table with the replaced values.

📝 Note: The Power Query replace formula requires the Power Query add-in to be installed and enabled in Excel.

In summary, these five Excel replace formulas can be used to manipulate and edit data in Excel. Each formula has its own syntax and usage, and can be used to replace text strings in different ways. By using these formulas, you can efficiently and effectively edit and manipulate your data in Excel.