setRegEx method of the RTRDataFieldBuilder protocol

Sets the regular expression to which the data in the field must conform.

Note: For details on regular expression syntax supported in ABBYY Real-Time Recognition SDK, see the Regular Expressions section.

- (id<RTRDataFieldBuilder>)setRegEx:(NSString*)regEx;

Parameters

regEx

A string describing the regular expression.

Return values

The method returns the same RTRDataFieldBuilder object on which it was called.