Regular Expression Checker

The LinuxDesigner.com Regular Expression Checker can help you while your texting your expressions. Simply paste your source into the first box and your regular expression into the second and see if they bring back the match you want.

Enter your source

Enter your Regular Expression Example: /([^<>]+)/i

Match All?

 

Tips

Regular Expression Will match
foo The string "foo"
^foo "foo" at the start of a string
foo$ "foo" at the end of a string
^foo$ "foo" when it is alone on a string
[abc] a, b, or c
[a-z] Any lowercase letter
[^A-Z] Any character that is not a uppercase letter
(gif|jpg) Matches either "gif" or "jpeg"
[a-z]+ One or more lowercase letters
[0-9\.\-] ?ny number, dot, or minus sign
^[a-zA-Z0-9_]{1,}$ Any word of at least one letter, number or _
([wx])([yz]) wy, wz, xy, or xz
[^A-Za-z0-9] Any symbol (not a number or a letter)
([A-Z]{3}|[0-9]{4}) Matches three letters or four numbers

 

About Mark Biegel

Mark Biegel is a universal programmer who loves to create functional websites and applications. You can tweet Mark on @markbiegel Oh, and he runs this website!