Perl / Tk. Help needed!!
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Hi. After my last message, ive learnt the basics of perl/Tk and its structure. One part that I cant figure out is... My original perl script took a text file and analysed each line individually, and worked through to the end of the file. Id like to emulate this with a perl/tk gui by using a "scrolled" text area which the user cuts and pastes data into. Then presses a calculate button which then runs the perl script. I then want the text area to be reset and updated to show the results of the calculations. Could someone give me a hand in how to understand what is required?!? Thanks very very much!