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Strings & Patterns Learning Mode
Qusetions Index 85/158
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Which of the strings below will be matched by the following PCRE regular expression? (Choose 2)

/.*\*123\d/ 

[3978,3979]
Correct: --> ******1234 --> _*1234

The trick here is in understanding what the regular expression means. Reading from left to right, it indicates a string composed of zero or more arbitrary characters (.), followed by an asterisk (\), then by the literal 123 and, finally, by a digit. Therefore, the right answers are C and D.

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