Regular Expressions

Hi All,

Is there any way to solve the regular expressions
using XSL. Say if I want to check the equality of
third character of the second word, which is present
in XML tag then how I test it???

Expression would be something like this.
MyTag[2]{3} == 'C'

<MyTag>
A Character Stream
</MyTag>

This is not only to solve this problem but many more
expressions that are used in Sed/AWK

Any pointer will help a lot.

Thanks
Dennis

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