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    Exam 23: Boost Libraries, Technical Report 1 and C0x
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    To Replace Only the First Match to a Regular Expression
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To Replace Only the First Match to a Regular Expression

Question 16

Question 16

Multiple Choice

To replace only the first match to a regular expression, you must pass as an ar?gument to regex_replace.


A) -1
B) format_first_only
C) replace_first_only
D) 0

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