syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"p10:"}]}
source_snippet:         p10: preg = ["p10"] % restricted_for_arm64ec,
context_before:         p9: preg = ["p9"] % restricted_for_arm64ec,
context_after:         p11: preg = ["p11"] % restricted_for_arm64ec,