f834bkg94halUF9deju hHFDUO()NFRS432 DSFadsfg94hHFDUO()N
hfedls74d8oHFx constant=barney@gmail.com alUF9dejuH()NF
UO()NFRS432 DSFadsf4halUF9deju fedls74d8oH sfg94hHFDUOf
f834bkg94halUF9deju hHFDUO()NFRS432 DSFadsfg94hHFDUO()N
hfedls74d8oHFx constant=wilma@aol.com alUF9dejuH()NFui0
UO()NFRS432 DSFadsf4halUF9deju fedls74d8oH sfg94hHFDUOf

##</code><code>##

barney@gmail.com
wilma@aol.com

##</code><code>##

(?-m).+constant=(\w+@\w+\.com)(?-m).+

##</code><code>##

f834bkg94halUF9deju hHFDUO()NFRS432 DSFadsfg94hHFDUO()N
barney@gmail.com
UO()NFRS432 DSFadsf4halUF9deju fedls74d8oH sfg94hHFDUOf
f834bkg94halUF9deju hHFDUO()NFRS432 DSFadsfg94hHFDUO()N
wilma@aol.com
UO()NFRS432 DSFadsf4halUF9deju fedls74d8oH sfg94hHFDUOf