Searching for <Locale places the mouse pointer on the line with the ID for the locale. Searching for <DisplayName> places the mouse pointer on the line with the descriptive name for the locale.
For example, ar_EG is Arabic (Egypt). When a single language is spoken in multiple countries, the language remains the same and the country can have several values. For example, en
_US is the locale for English (United States) while en
_AU is the locale for English (Australia). en
_BZ is the locale for English (Belize). Some countries can have several locales, one for each language. For example, Canada has both en
_CA for English (Canada) and fr
_CA for French (Canada).