EXAMIANS
Which one of the following regular expression matches any string containing zero or one p?
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Which among the following is/are not a metacharacter?<br/>1. /a<br/>2. /A<br/>3. /b<br/>4. /B
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Which one of the following is not a preg PHP function?
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Which one of the following functions finds the last occurrence of a string, returning its numerical position?
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What will be the output of the following PHP code?<br/>$author = "nachiketh@example.com";<br/>$author = str_replace("a","@",$author);<br/>echo "Contact the author of this article at $author.";
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Say we have two compare two strings which of the following function/functions can you use?<br/>1. strcmp()<br/>2. strcasecmp()<br/>3. strspn()<br/>4. strcspn()
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Which one of the following functions will convert a string to all uppercase?
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What will be the output of the following PHP code?<br/>$username = "jasoN";<br/>if (ereg("([^a-z])",$username))<br/>echo "Username must be all lowercase!";<br/>else<br/>echo "Username is all lowercase!";
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POSIX stands for
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How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.
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