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en:modify_variable_action
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Table of Contents
Modify Variable Action
Modify Variable Action is a useful action that can alter rule variable values. Actions that works after this action uses altered values.
| Parameter Name | Description |
|---|---|
| Variable Name | The name of the variable we want to change |
| Find | Value we want to change |
| Replace | Value we want to use instead |
Use Cases
| Variable Value | Find | Replace | Result |
|---|---|---|---|
| SambaPOS | <empty> | Best | Best |
| SambaPOS | Samba | Best | BestPOS |
| SambaPOS | S(.*)S | Best | Best |
| SambaPOS | <empty | (S.*)POS | Samba |
On last two cases we used Regular Expressions.
- When Regex used as Find value it replaces variable with replace value if Find value successfully matches.
- When Regex used as Replace value it replaces variable with first regex group (the part in paranthesis) if regex matches.
Example
en/modify_variable_action.1379526963.txt.gz · Last modified: 2013/09/19 01:56 (external edit)
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