Examples Specifying Tokens Example 5 Identifier Identifier Non Empty String Letters Digits Q37300300

Examples of specifying tokens Example 5. Identifier Identifier is a non-empty string of letters or digits or’ ‘, not starting with digits (e.g., aaa, i, funcAtoB,_var, main, variable123,.) Regular expression: · Show transcribed image text Examples of specifying tokens Example 5. Identifier Identifier is a non-empty string of letters or digits or’ ‘, not starting with digits (e.g., aaa, i, funcAtoB,_var, main, variable123,.) Regular expression: ·

Answer

Definition of TOKENS :-

Tokens are the basic building blocks or

OR

 

OR