[Shion]

gracias por responder.
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Estoy usando una tabla paradox , con delphi 7

he probado con el uso de "like", pero al parecer "table.filter" no tiene soporte para esto pues buscando en la ayuda de delphi solo me sale esto:

Operator Meaning
< Less than
> Greater than
>= Greater than or equal to
<= Less than or equal to
= Equal to
<> Not equal to
AND Tests two statements are both True
NOT Tests that the following statement is not True
OR Tests that at least one of two statements is True
+ Adds numbers, concatenates strings, adds numbers to date/time values (only available for some drivers)
- Subtracts numbers, subtracts dates, or subtracts a number from a date (only available for some drivers)
* Multiplies two numbers (only available for some drivers)
/ Divides two numbers (only available for some drivers)
* wildcard for partial comparisons (FilterOptions must include foPartialCompare)