Just another Perl shrine | |
PerlMonks |
Tk::Text Validationby willyyam (Priest) |
on Apr 21, 2005 at 00:51 UTC ( [id://449821]=perlquestion: print w/replies, xml ) | Need Help?? |
willyyam has asked for the wisdom of the Perl Monks concerning the following question: I am trying to capture the contents of a Text field in a Tk window, and then do something only if the field had text in it. It would look like this: I have not been able to find a condition that triggers - it seems like there is a single newline harvested from the text field, but testing for it isn't getting me anywhere. Pointers would be appreciated. Thanks.
Back to
Seekers of Perl Wisdom
|
|