[Home](./index.md) > [@datashaper/schema](./schema.md) > [StringComparisonOperator](./schema.stringcomparisonoperator.md) ## StringComparisonOperator enum Signature: ```typescript export declare enum StringComparisonOperator ``` ## Enumeration Members | Member | Value | Description | | --- | --- | --- | | Contains | "contains" | | | EndsWith | "ends with" | | | Equals | "equals" | | | IsEmpty | "is empty" | | | IsNotEmpty | "is not empty" | | | NotEqual | "is not equal" | | | RegularExpression | "regex" | | | StartsWith | "starts with" | |