Sams Teach Yourself PHP in 24 Hours, Third Edition

Workshop

Quiz

1:	What regular expression function would you use to match a pattern in a string?
2:	What regular expression syntax would you use to match the letter “b” at least once but not more than six times?
3:	How would you specify a character range between “d” and “f?”
4:	How would you negate the character range you defined in question 3?
5:	What syntax would you use to match either any number or the word “tree?”
6:	What regular expression function would you use to replace a matched pattern?
7:	The regular expression .*bc will match greedily; that is, it will match “abc000000bc” rather than “abc.” How would you make the preceding regular expression match only the first instance of a pattern it finds?
8:	What backslash character will ...