Formula generator for ISURL function
The ISURL function is used to check whether a value is a valid URL. It returns TRUE if the value is a valid URL, and FALSE otherwise.
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How to generate an ISURL formula using AI.
To obtain information on the ARRAY_CONSTRAIN formula, you could ask the AI chatbot the following question: “To obtain the ISURL formula, you can ask the AI chatbot the following question: "What formula can I use in Excel to check if a cell contains a URL?"”
ISURL formula syntax
The ISURL function in Excel is used to check if a given value is a valid URL or not. Its syntax is: =ISURL(value) The "value" parameter is the value you want to check. It can be a cell reference, a text string, or a formula that returns a value. The ISURL function returns TRUE if the value is a valid URL, and FALSE if it is not. It considers a URL to be valid if it starts with "http://", "https://", "ftp://", or "www.". Here are a few examples: =ISURL("http://www.example.com") returns TRUE =ISURL("https://www.example.com") returns TRUE =ISURL("ftp://ftp.example.com") returns TRUE =ISURL("www.example.com") returns TRUE =ISURL("example.com") returns FALSE Remember to use quotation marks when entering a text string directly into the function, or use a cell reference if you want to check the value of a specific cell.
Use Cases & Examples
In these use cases, we use the ISURL function to determine whether a cell contains a valid URL. The ISURL function returns TRUE if the cell contains a URL, and FALSE if it does not.
Checking if a cell contains a valid URL
Description
In this use case, we use the ISURL function to check if the value in cell A1 is a valid URL.
Result
=ISURL(A1)
Counting the number of valid URLs in a range
Description
In this use case, we use the ISURL function along with the COUNTIF function to count the number of valid URLs in the range A1:A10.
Result
=COUNTIF(A1:A10, "=ISURL(A1)")
Filtering a list to show only valid URLs
Description
In this use case, we use the ISURL function along with the FILTER function to filter a list of values and show only the valid URLs.
Result
=FILTER(A1:A10, ISURL(A1:A10))
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Provide Clear Context
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Include Key Details
Include important details such as column names, data ranges, and specific criteria that need to be considered in the formula. The more precise and specific you are, the better the AI can generate an appropriate formula.
Use Examples
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FAQ
Frequently Asked Questions
- The ISURL function is a logical function in Excel that checks if a given value is a valid URL. It returns TRUE if the value is a URL, and FALSE otherwise.
- To use the ISURL function in Excel, you can simply enter the formula '=ISURL(value)' in a cell, where 'value' is the cell or value you want to check. The function will return TRUE if the value is a URL, and FALSE otherwise.
- The ISURL function can return two possible results: TRUE or FALSE. TRUE indicates that the value is a valid URL, while FALSE indicates that the value is not a valid URL.
- No, the ISURL function only checks if a given value is a valid URL syntax-wise. It does not check if the URL is reachable or active.
- Yes, the ISURL function can handle both absolute and relative URLs. As long as the URL follows the proper syntax, the function will consider it as a valid URL.