eval - Evaluate Expression

Evaluate an expression.

- command: eval <expression>
  [extractKey: <key>]

Argument	Description
expression	Expression to evaluate
key	Key in which to store the evaluated expression value

Supported operators:

Operator	Description
+	Addition, concatenation
-	Subtraction, Negation
/	Division
*	Multiplication
**	Power
%	Modulo
&	Bitwise And
|	Bitwise Or
^	Bitwise Xor
~	Bitwise Not
>>	Right shift
<<	Left shift
!	Inversion
&&	Logical And
||	Logical Or
?	Ternary True
:	Ternary False
??	Null coalescence
>	Greater than
<=	Less than or equal
>=	Greater than or equal
==	Equal
=~	Regex match
!~	Regex mismatch

Supported functions:

Function	Description
bytes(val1 [, val2] [, ...])	Convert an array of bytes to a string.
numeric(value [, unit])	Convert value to a numeric value. Optional unit for converting measurement results
utcTime([format])	Returns the current UTC timestamp. If a format parameter is provided, the date is returned in the specified format using the Golang Time Format. If no format is provided, the date defaults to YYYY-MM-DD.

Examples

• Keys

• Label Printing

See also

• value - Parse values