To normalize units to Gigabytes (or megabytes, kilobytes, etc.) you can use a clever formula based the MATCH, LEFT, and RIGHT functions. In the example shown, the formula in C5 is:
=LEFT(B5,LEN(B5)-2)/10^((MATCH(RIGHT...

To extract the top level domain (called "TLD") from a list of domain names or email addresses, you can use a rather complex formula that uses several functions. In the generic form of the formula (above), domain...

To split dimensions that like 100x50x25 into three separate parts, you can use some rather complicated formulas that use LEFT, MID, RIGHT, FIND, LEN, and SUBSTITUTE.
Note: you can also use Flash Fill in Excel 2013 and...

To remove a trailing slash from a URL or path, you can use a formula based on the LEFT and LEN functions. In the example shown, the formula in cell C6 is:
=LEFT(B5,LEN(B5)-(RIGHT(B5)="/"))
How this formula...

To separate text and numbers, you can use a formula based on the FIND function, the MIN function, and the LEN function with the LEFT or RIGHT function, depending on whether you want to extract the text or the number. In...

To remove the protocol (i.e. http://, ftp://, etc.) and trailing slash from a URL, you can use a formual based on the MID, FIND, and LEN functions. In the example shown, the formula in C5 is:
=MID(B5,FIND("//...

To extract the page, or the part of a path after the last forward slash (/), you can use a formula based on several Excel functions: TRIM, RIGHT, SUBSTITUTE, and REPT. In the example shown, the formula in C5 is:
=TRIM...

To get a real date from day number, or "nth day of year" you can use the DATE function.
In the example shown, the formula in C5 is:
=DATE(2015,1,B5)
How this formula works
The DATE function build dates from...

To extract the first name from a full name in "Last, First" format, you can use a formula that uses RIGHT, LEN and FIND functions. In the generic form of the formula (above), name is a full name in this format:
LAST,...

To convert dates in text format dd/mm/yy to a true date in mm/dd/yy format, you can use uses a formula based on the DATE function. In the example shown, the formula in C5 is:
=DATE(RIGHT(B5,2)+2000,MID(B5,4,2),LEFT(B5...

To convert text in an unrecognized date format to a proper Excel date, you can parse the text and assemble a proper date with a formula based on several functions: DATE, LEFT, MID, and RIGHT.
Note: Before you go the...

To remove the first character in a cell, you can use the REPLACE function. In the example shown, the formula in D5 is:
=REPLACE(A1,1,1,"")
How this formula works
This formula uses the REPLACE function to...

This formula looks at one way to increment a number that is embedded in a text string. The purpose of this example to show how multiple functions can be combined to split, manipulate, and rejoin values.
In the example...

If want to extract the domain from an email address, you can do so with a formula that uses the RIGHT, LEN, and FIND functions. In the generic form above, email represents the email address you are working with.
In the...

Note: Excel contains many built-in rules for highlighting values with conditional formatting, including a rule to highlight cells that end with specific text. However, if you want more flexibility, you can use your own...