Posted by mosesdinakaran@gmail.com on 01/22/08 11:41

Can any one explain how the rule is applied for the following Regular
expression

$Str = 'the red king';

$Pattern = '/((red|white) (king|queen))/';

preg_match($Pattern,$Str,$Val);

Result:

Array
(
[0] => red king
[1] => red king
[2] => red
[3] => king
)

Thanks in Advance
Moses

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