regex101: PCRE (Legacy) Match Workspace

Regular Expression

-(?<my_field>\w*\=[^;-]*)

New

Dec 17 10:08:38 10.52.137.1 Apr  3 22:46:57 2012 930-RTR-944 %%10SSH/6/SSH_LOGIN(l): -DevIP=10.52.137.1; STEL user monitor (IP: 192.168.181.94) logged in successfully.
 Dec 17 10:08:38 10.52.137.1 Apr  3 22:46:57 2012 930-RTR-944 %%10SC/6/SC_AAA_SUCCESS(l): -DevIP=10.52.137.1-AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=monitor@system; AAA is successful.
 Dec 17 10:08:38 10.52.137.1 Apr  3 22:46:57 2012 930-RTR-944 %%10SC/6/SC_AAA_SUCCESS(l): -DevIP=10.52.137.1-AAAType=AUTHEN-AAAScheme= hwtacacs-scheme tacacs-Service=login-UserName=monitor@system; AAA is successful.
 Dec 17 10:08:13 10.98.171.65 Jan 20 00:00:17 2011 MSR954-RTR-LTE-5686 %%10CELLULAR/5/CELLULAR: -DevIP=10.98.171.65;   Controller Cellular1/0: The network connection switched to 3G.
 Dec 17 10:08:04 10.199.69.26 May 23 21:50:30 2012 930-RTR-14815 %%10SSH/4/TrapLogoff(t):  1.3.6.1.4.1.25506.2.22.1.3.0.4 SSH user logoff trap information

Regular Expressions 101

Regular Expression

Substitution