[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-03。"],[[["This tutorial guides users through setting up a Dialogflow agent to recognize alphanumeric sequences over voice input."],["Users should first create a new Dialogflow agent, or use an existing one that has auto speech adaptation enabled in the agent settings."],["A regexp entity, named \"alphanumeric,\" is created to recognize partial alphanumeric sequences, adhering to auto speech adaptation guidelines with the format `^[a-zA-Z0-9]{3}[a-zA-Z0-9]*$`."],["The defined regexp entity strictly looks for strings of alphanumerics without spaces or dashes, allowing for recognition of spelled-out sequences and easy exit from sequence recognition."],["For numeric-only values, the user could opt to make a more tailored entity like `[0-9]{3}[0-9]*`, or use the built-in `@sys.number-sequence` entity."]]],[]]