regular expression
/R EH1 G Y AH0 L ER0 IH0 K S P R EH0 SH AH0 N/noun
- 1
A concise description of a regular formal language with notations for concatenation, alternation, and iteration (repetition) of subexpressions.
- 2
(more generally) Any pattern for text matching or searching, frequently offering more or less functionality than a theoretical regular expression.
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