[Moo] $$('#theTable td:contains() in moo 1.3

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Hello,
i'am using this in 1.2 and it works fine.
$$('#theTable td:contains("'+taaaa+'")').setStyle('color', myColor);

how is the expression in moo 1.3
can't find a doc.

get an error:unknown pseudo element contains

many thanks in advance