read_text output

Hi ,

I am using RED_TEXT function module in script driver program, after execution of read_text, in reult text it contains 'TEXT PRINTED IN BOLD '

Now i need to delete TEXT from that resulted text , the text is available in another variable TEXT,

Need To compare and delete the particular text from resulted text  .

example:

       read_text result is : 'TEXT PRINTED IN BOLD'

       variable :              ' TEXT'

now i need result is 'TEXT PRINTED IN BOLD'

how to do this

please help

Thanks

Srini