Question: 12. Write a Java regular expression ('regex), that matahes en_US (standard Americian, foimarted whale numbers. Such bumbers are composed ofonly digits atd comnas. For example

12. Write a Java regular expression ("'regex"), that matahes en_US (standard

12. Write a Java regular expression ("'regex"), that matahes en_US (standard Americian, foimarted whale numbers. Such bumbers are composed ofonly digits atd comnas. For example Result From Correct Regex False False False False True True True True Truc Input 1,20 1,234, 12 123 1,234 0,000 100,000 True

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