| Description | This article describes how to use an escape character in Regex. |
| Scope | FortiSOAR, FortiSOAR v7.2.x, FortiSOAR 7.3.x, Playbook, Meta Variables. |
| Solution |
When using some escape character in Regex on a variable in the playbook, it is possible to use it by adding extra backslash (\) in front of backslash (\).
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![[Success]Set.PNG](/t5/image/serverpage/image-id/29853i8AC905529FFF274C/image-size/medium/is-moderation-mode/true?v=v2&px=400 "[Success]Set.PNG")
![[Success]Input.PNG](/t5/image/serverpage/image-id/29854i64A9A6FCA11BA74D/image-size/large/is-moderation-mode/true?v=v2&px=999 "[Success]Input.PNG")
![[Success]Output.PNG](/t5/image/serverpage/image-id/29855i85166EED8A1540D5/image-size/large/is-moderation-mode/true?v=v2&px=999 "[Success]Output.PNG")
