[lug] perl question
PC Drew
drewpc at colorado.edu
Sun Apr 9 12:29:26 MDT 2000
Thus spake Hugh Brown on Sunday, April 09, 2000, 11:36:02 AM:
HB> while (<$filename>){
HB> blah;
HB> blah;
HB> blah;
HB> }
HB> why is it that if you do another while loop similar to the above that
HB> nothing happens?
Without the actual code, I can't really tell. Is it a scope issue?
Are you setting the $filename inside the while loop? If so, the
variable would go away at the last '}' at the end of the while loop.
If you wanted to post some more code, maybe people could get a better
feel for what you're trying to do...
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