RegEx

Please paste your commands after each question

You are to define a pattern for each requirement

Build a pattern for the word license, even if it is misspelled by mixing up the c and the s

Define a pattern to find the number 21 followed by a single lower- or uppercase letter

Define a pattern to find two uppercase letters in a row, followed by a single digit, followed by one lowercase letter

Build a pattern to find a number from 3 to 7:

An uppercase X, followed by any two digits

Letter X not followed by a or o:

At least one non-alphabetic character

Letter H followed by any letter from a to z

A single upper- or lowercase followed by a single digit, followed by a lowercase letter

Build a pattern to a Canadian postal code. These codes have the format letter number letter space number letter number, where all the letters are uppercase, for example, M5P 3G4

Define a pattern to find Uppercase letter H followed by zero or more lowercase letters

Define a pattern to error followed by zero or more characters, followed by code

Build a pattern to find a colon, followed by zero or more occurrences of any other characters, followed by another colon

Build a pattern to find the letters variable followed by one or more numbers

Build a pattern to match either an uppercase V or lowercase v at the beginning of the above pattern

Word color (American spelling) or colour (British spelling)

Match exactly 3 digits

Match at least 3 digits

Match 5 or fewer digits

Match 3 to 5 digits

Match any of the following words: cat, dog, bird, hamster

Match any of the following complete words: cat, dog, bird, hamster