I never used it but saw it so i cannot exactly tell you how to build it
Here from the help:
Generic Action - String Manipulation
This Generic action option allows a call variable to be edited in various ways. For example take the full CLI of a call (for example 01555364200) and save just the area code part (in the example 555) as a new value. The action treats variable values as text strings, it does not differ whether the value is numeric or alphabetic. For numeric variables value, the value can also be manipulated using the Arithmetic Evaluation option.
· Select Generic command: String Manipulation
· Select Variable
Enter the call variable on which the action should perform an operation.
· Select Variable For Result
Enter the call variable which should be used to store the result of the operation.
· Select Operation
Select the operation to be performed on the selected input. Depending on the selected operation the additional fields Number of Characters and From Position Index may be displayed.
Operation
Description
Example
Free Format Command
$CP0
$CP1
From Position
Return the selected number of characters starting from the position index and going right.
STRING:$CP1=mid($CP0,3,3)
01555364200
555
From the Left
Return the selected number of characters starting from the left end.
STRING:$CP1=left($CP0,5)
01555364200
01555
From the Right
Return the selected number of characters starting from the right end.
STRING:$CP1=right($CP0,5)
01555364200
64200
Lowercase
Change any uppercase characters in the input into lowercase.
STRING:$CP1=lower($CP0)
ABCdef123
abcdef123
Reverse
Reverse the order of characters in the input.
STRING:$CP1=reverse($CP0)
ABCdef123
321fedCBA
Uppercase
Change any lowercase characters in the input into uppercase.
STRING:$CP1=upper($CP0)
ABCdef123
ABCDEF123
· Number of Characters
This option is displayed for the operation From Position, From the Left and From the Right. It sets the number of characters to be returned.
· From Position Index
This option is displayed for the operation From Position. It sets the start character for set of characters to be returned.
Homo sapiens non urinat in ventum
honey, i fried the IP Office !!!
Sarcasm, it's only one of the services I offer.