Substr error

Form Fill_pok_tab: When sne_naime2

Now: input 'пе' -> f4 . Field input is transformed into 'ПЕ'.

So i cant find something like 'Перемикачі'.

Solution . Select all from r3 tab. Loop at itab. Translate itab line into upper case. If itab line like field_input nothing else delete it from itab