Append value

How to append these two value as 12/31/2018 :read and another is 12/31/2018:write since it has same date I need to append the 12/31/2018:read write

Hi @sruthesanju

If these two are strings

str1 = 2/31/2018 :read
str2 = 12/31/2018:write

using if activity in condition str1.split(":“c)(0) = str2.split(”:"c)(0)

in Then part

in message box for viewing purpose str1 + " " + str2.split(":"c)(1)