Word data

HSK Not in HSK

FREQUENCY Unknown

正則表達式 zhèng zé biǎo dá shì

regular expression (computing)

HSK	Not in HSK
Frequency	Unknown

Character	Meaning
正 zhèng HSK 2	exactly; just (at that time); right (in that place)
則 zé	then; but; rule, standard
表 biǎo HSK 2	a form; a table (listing information)
達 dá	to reach; to attain; to communicate
式 shì HSK 4	style; type; form