Liquid XML Studio 2019
Pattern
JSON Schema Editor > Properties > Properties (by name) > Pattern
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Validation

The value of this keyword MUST be a string. This string SHOULD be a valid regular expression, according to the ECMA 262 regular expression dialect.

A string instance is considered valid if the regular expression matches the instance successfully. Recall: regular expressions are not implicitly anchored.

 

Graphical Representation

The constraint is represented in line within the diagram, properties with the icon  apply to instance string values.

Constraints are also shown in the property grid when the containing schema is selected.

If the schema is not allowed to contain a string value then constraint is ignored, and not shown in the property grid.

The constraint values are also shown on the tooltips (select and hover over an item in the diagram).

 

Editing

Its value can be edited in the following ways

It can be deleted by selecting it and pressing delete, or right clicking it an pressing delete.

 

See Also