Input-Filter
This property is used to provide a filter to limit the characters that the user can input in the Entry-Field.
The value of this property is a regular expression. Only characters that match the regular expression will appear in the Entry-Field when the user types or pastes them.
Example - Create an entry-field that accepts only letters and numbers (no grave letters or special characters allowed)
screen section. ... 03 screen-1-ef-2 Entry-Field line 29.0 column 49.5 size 13.1 cells lines 4.6 cells id 19 3-d input-filter "[\sA-Za-z0-9]+" . |