Includes +, -, /, *, and ^. Can parse decimals. Can parse negative whole numbers and decimals. Can parse parentheses. Used only for parsing math expressions using regex.

-2.02^3(2+3.024)+3.14159-(45^23)/(19-4)

Version parsing from following format: ..build Gets 4 groups: major, minor, build and postfix (last two only of they present in input string) For example: 1.2.3456-SNAPSHOT gets major=1, minor=2, build=3456, postfix="SNAPSHOT"...

Match all forward and backward slashes and numbers in a string. Usefull for obtaining only text chars from address.

Regex for finding tempratures in a text

This search for special character at first position in the string

Tokenize a HostName for optional string values. Good for testing whether you are in np, qa, qp, or production environments.