| Regular Expressions | ||
|---|---|---|
| Use | Syntax | Example(s) |
| "wild card" says any thing | . | a.b |
| Omit the normal meaning of this symble ( I litterly mean this) | \ | \^ |
| zero or more accurences | * | A* |
| zero or one accurences | ? | A? |
| one or more accurences | + | A+ |
| a charictor or a phrase followed by this | [ ] | a[bcdeq] |
| followed by anything but this/ these charictors or phrases | ^ | a[^bcdq] |
| This through to this. | - | a[A-Z] |
| look at the begining of the string | ^pattern | ^Bob |
| looks at the end of the string | pattern$ | George$ |