refactor: make MetadataBlock name regex a public constant #8085

src/main/java/edu/harvard/iq/dataverse/MetadataBlock.java

@@ -40,6 +40,8 @@
 @Entity
 public class MetadataBlock implements Serializable {
 
+ public static final String BLOCK_NAME_REGEX = "^[a-z][\\w]+$";
+
  /**
  * Reusable definition of headers used for parsing this model class from data (TSV, JSON, manual, ...)
  * Using the Headers.Constants class to work around annotations not able to use enum values (a Java limitation).
@@ -98,7 +100,7 @@ public String getName() {
 
  @Parsed(field = Headers.Constants.NAME)
  // Docs: No spaces or punctuation, except underscore. By convention, should start with a letter, and use lower camel case
- @Validate(matches = "^[a-z][\\w]+$")
+ @Validate(matches = BLOCK_NAME_REGEX)
  public void setName(String name) {
  this.name = name;
  }