Regular expressions are patterns that are used for matching and manipulating strings according to specified rules.
Correct Answer:
Verified
Q20: All text strings must begin and end
Q21: An anchor specifies that a pattern must
Q22: In PHP, the escape character is the
Q23: The soundex() function returns a value representing
Q24: The metacharacter (^) anchors characters to the
Q26: The escape sequence \\ inserts a(n) _.
A)
Q27: PHP support Perl Compatible Regular Expressions (PCRE).
Q28: The levenshtein() function returns the number of
Q29: The escape sequence to insert a carriage
Q30: A structure in which variables are placed
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents