in reply to Make a perl script by taking specific lines from a txt file

Since you are having problems using the Lemur Toolkit, perhaps a stroll through the Lemur Help Forum would be more fruitfull.

Please note that even if your application (IndriQuery) is written in Perl (which, by the way it is not), that does not make instructing you on the proper use of that tool a "Perl Question".

I Go Back to Sleep, Now.