Flash ActionScript Regular Expressions 32 codes

1 () quantifier matches zero or more times

2 Case-insensitive, you can add the i flag

3 Create a global regex to match multiple times in a string

4 Create a global regular expression that matches three-letter words

5 Create a pattern to match against a string

6 Create a regular expression that matches three-letter words

7 Creating a Nongreedy Pattern

8 Creating a Regular Expression Object

9 Determining whether a string contains a valid email address format

10 Extracting phone number

11 Force the last index to be past the first matching position

12 Insisting that the line end right after the phone number

13 Invert a character class by using a caret (^) immediately after the open bracket ([)

14 LastIndex property is set to a different value

15 Looking for Pattern Matches

16 Match a phone number

17 Matching Using a Regular Expression Object

18 Quantifiers

19 Read and write to this property to move the starting point of the next match

20 RegExp((ABC) (A);(B) (C) (ABC), i)

21 Regular expression w is created in ActionScript

22 Return simply whether the string matches the pattern at all

23 String Methods and Regular Expressions

24 The lastMatch property is the string containing the last match made by the regular expression

25 To escape a character, simply preface it with a backslash () This goes for the backslash character as well

26 To flag it to match globally and multiline, the following will work

27 To know whether at least one match exists

28 To match an optional character or sequence, use the question mark quantifier ()

29 Trace the index

30 Use ranges with the dash character (-), and you can have multiple ranges in one character class, as well as combine ra

31 Use the exec() method

32 Using a regular expression to determine whether a string contains a valid email address format