R_Gol

I have an income message as the following:

how can I change it for either: /p2/ear_r:tz or /p3/ear_r:tz

I have an income message as the following:
/p1/ear_r:tz

how can I change it for either: /p2/ear_r:tz  or  /p3/ear_r:tz   

I have an income message as the following:
/p1/ear_r:tz
how can I change it for either: /p2/ear_r:tz  or  /p3/ear_r:tz   

change-specific-string-within-a-message

perhaps the is an easier way, but I am no regexpr sprinf expert

perhaps there is an easier way, but I´m no regexp spritf expert.

There are lots of possible ways to do this depending on how flexible you need to be. Two examples here include a very simple one if your new parameter doesn't vary much, and a more complex one where the parameter could be replaced with anything required:

image.png

 is not necessarily the best means of performing text substitution as such - it is more for string formatting based on a wide range of formatting options. True, a 

 formatting command can contain wildcards into which values can be inserted but not by replacement of delineated message elements, only by substitution of defined wildcards. However, it can be used as a reasonable replacement for 

By the way, sprintf is not necessarily the best means of performing text substitution as such - it is more for string formatting based on a wide range of formatting options. True, a sprintf formatting command can contain wildcards into which values can be inserted but not by replacement of delineated message elements, only by substitution of defined wildcards. However, it can be used as a reasonable replacement for combine in this case, thus:

Screen Shot 2022-06-13 at 13.12.09.png

I find it interesting how unprecise many questions get asked here,

I find it interesting how unprecise many questions get asked here,
the simplest answer could have been 
if /p1/ear_r:tz then /p2/ear_r:tz

change specific string within a message