A lexical analyzer uses the following token definitions: For the string given…

GATE · 2026 · CS · Set 2 · Computer Science & IT

A lexical analyzer uses the following token definitions:

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For the string given below,

𝑥1 23𝑚𝑚 78 𝑦 7𝑧 𝑧𝑧5 14𝐴 8𝐻 𝐴𝑎𝑌𝑐𝐷

the number of tokens (excluding 𝑤𝑠) that will be produced by the lexical analyzer is_____________.

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