How to define multiple boundary field names
 

Dear all;

I'd like to know how to define multiple boundary field names in 0/U, 0/p files like bellow (i.e., different patches but physical conditions are the same).
The bellow lines are allowable in OF, or there are any other ways?
-------
BC1
{
type fixed value;
value uniform (1 0 0);
}
BC2
{
type fixed value;
value uniform (1 0 0);
}
-------
VVVV
-------
BC1 | BC2 <--------- ??????
{
type fixed value;
value uniform (1 0 0);
}
-------

Thanks in advance,
waku2005

Regular expressions? See "man 7 regex" for syntax.

Dear olesen

Thank you for your reply !
Oh, Regular expressions like bellow are very useful for me.

For different names which could not be written with the regular expression, what should I do ?

There are several solutions, but I have some doubts if you can't formulate most normal things as a regular expression. You can also use a regexp to set a "catchall" condition and use literals to specify the (hopefully few) conditions that deviate. Also observe that the regexs are matched in reversed order http://foam.sourceforge.net/doc/Doxy....html#_details
This property could also be exploited.

Armed with these bits of information, there shouldn't be any huge problem.
As a final alternative, you could post the condition that you figure cannot be expressed as a regular expression and pay 5 Euros to the first one who can solve it for you ;)

Thanks Olesen,
Regular expression is enaugh for me.