Help with prxchange

[rajeshalwayswel]

can someone explain prxchange function I didn't understand it..It really good function I ever used this way.

Could someone suggest please....

[Reeza]

The language is Perl, if you search Regular Expressions you’ll find many tutorials on the topic including many interactive tools to help you build and test your regular expressions. 

[rajeshalwayswel]

thanks alot for the reply I'll try it ...it is different function I ever seen it some hard understand can you explain little it helps me ...

[PeterClemmensen]

Yes, the syntax of the Perl Regular Expression functions can be quite difficult to understand for a SAS programmer.

I recommend consulting the SAS Documentation for the PRXCHANGE Function and go to lexjansen.com and read an article or two.

I like this article btw

http://www2.sas.com/proceedings/sugi29/265-29.pdf

[rajeshalwayswel]

Thanks it helps for sas programmer easy...:)