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InterviewSolution
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What does the subexpression /java(script)?/ result in?(a) It matches “java” followed by the optional “script”(b) It matches “java” followed by any number of “script”(c) It matches “java” followed by a minimum of one “script”(d) It matches “java” followed by a single “script” |
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Answer» Right choice is (a) It matches “java” followed by the optional “script” For explanation: paranthesis () check for the optional presence of the argument in the string. subexpression /java(script)?/ matches “java” followed by the optional “script”. |
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