Finding Junk Characters

[srkumar]

Hi..

I am trying to replace junk characters. I could not find the junk characters.. need help on this...

Input File:
<aff id="aff2">Insti tute of Astronomy, Bulgariaóšö×èë</aff>

Output File:

<aff id="aff2">Insti tute of Astronomy, Bulgaria&#x00F3 ;&#x0161;&#x00F 6;&#x00D7;&#x00 E8;&#x00EB;</aff>

Thanks in Advance,

srkumar

[eWish]

You can build a regex to only allow certain things like alphanumeric characters only and replace the others with nothing. What have you tried?

--Kevin