If you have worksheet that contains text dimensions (i.e. "50 ft x 200 ft" etc.) you can split the into two parts with formulas that use several text functions.
Background
A common annoyance with data is that it may...

To get the last word from a text string, you can use a formula based on the TRIM, SUBSTITUTE, RIGHT, and REPT functions.
In the example shown, the formula in C5 is:
=TRIM(RIGHT(SUBSTITUTE(B5,CHAR(10),REPT("...

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...

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...

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 parse a text string that represents a time into a proper Excel time, you can use a formula based on the RIGHT, LEFT, MID, and TIME functions. In the example shown, the formula in F5 is:
=TIME(LEFT(E5,2),MID(E5,3,2...

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. In the example shown, the...

Note: these is an experimental formula that uses a hard coded array constant, set down here for reference and comment. Casually tested only, so take care if you use or adapt.
Sometimes you encounter data that mixes...

T extract the domain from an email address, you can use a formula based on the RIGHT, LEN, and FIND functions. In the generic form above, email represents the email address you are working with. In the example shown,...

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...

To convert simple text values to numbers, you can use the the VALUE function, or simply add zero as described below. In the example shown, the formula in C5 is:
=VALUE(B5)
Background
Sometimes Excel ends up with...

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 get the last word from a text string, you can use a formula based on the TRIM, SUBSTITUTE, RIGHT, and REPT functions. In the example shown, the formula in C6 is:
=TRIM(RIGHT(SUBSTITUTE(B6," ",REPT(...

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 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...