#include <MsgBoxConstants.au3> ; to declare the Constants of MsgBox
Local $sRegex = "(?ms)\{code\}(.*?)\{code\}"
Local $sString = "{code}" & @CRLF & _
"UPDATE tenants SET end_user_uuid = '32392464c8a19a15dd8dc982ae3d574b' WHERE end_user_uuid = '9e194bfeace6c2d17cc71cc15e84f93a' AND instance_id = '265358' AND domain = 'automobieljansen';" & @CRLF & _
"{code}"
Local $sSubst = "<pre>$1</pre>"
Local $sResult = StringRegExpReplace($sString, $sRegex, $sSubst)
MsgBox($MB_SYSTEMMODAL, "Result", $sResult)
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm