help with regex for masking?

[abi2023]

I need to mask data before it being index. my sample his log structure.

"2023-11-02 06:53:00 xx.xxx.xxx.xx GET /Security/Security/Logon 123 - xx.xxx.x.xxx Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/86.0.4240.198+Safari/537.36=RDPword=jsndksjs834u935=PDUserId=jsndksjs834u935=PDPword=jsndksjs834u935=RFuser=&securityToken=xxxxxxxx 200 0 0 14"

I need to match highlights in green "RDPword=jsndksjs834u935", and "PDPword=jsndksjs834u935"

I am using regex this matching the following which I don't want it match  "PDUserId=jsndksjs834u935="

RDPWord=([^=]+)=PDUUserId=([^=]+)=PDPWord=([^=]+)

Can someone help me 

Thanks

[PickleRick]

If you just want a regex which you can use with SEDCMD, just match each part separately and substitute with nothing. And you can use the same match several times to match and substitute all matching strings.

Like

s/[RP]DPword=[^=]+//g

[richgalloway]

Regex is very case-sensitive.  This matches the sample event.

RDPword=([^=]+)=PDUserId=([^=]+)=PDPword=([^=]+)

[abi2023]

my following regex is matching  "RDPword=jsndksjs834u935=PDUserId=jsndksjs834u935=PDPword=jsndksjs834u935"

I want to exclude follwing "=PDUserId=jsndksjs834u935=" how do I modify the this rex to not match =PDUserId=jsndksjs834u935=
RDPword=([^=]+)=PDUserId=([^=]+)=PDPword=([^=]+)

RDPword=([^=]+)=PDUserId=([^=]+)=PDPword=([^=]+)