<pclass="paragraph">Convert incoming <ahref="../dev.inmo.tgbotapi.types.message.abstracts/-content-message/content.html">dev.inmo.tgbotapi.types.message.abstracts.ContentMessage.content</a> of messages with fullEntitiesList and check that incoming message contains ONLY ONE <ahref="../dev.inmo.tgbotapi.types.MessageEntity.textsources/-text-source/index.html">TextSource</a> and that is <ahref="../dev.inmo.tgbotapi.types.MessageEntity.textsources/-bot-command-text-source/index.html">BotCommandTextSource</a>. Besides, it is checking that <ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/-regex/matches.html">BotCommandTextSource.command</a> with incoming <ahref="filter-exact-commands.html">commandRegex</a></p><h4class="">Return</h4><pclass="paragraph">The same message in case if it contains only <ahref="../dev.inmo.tgbotapi.types.MessageEntity.textsources/-bot-command-text-source/index.html">BotCommandTextSource</a> with <ahref="../dev.inmo.tgbotapi.types.MessageEntity.textsources/-bot-command-text-source/command.html">Regex.matches</a></p><h2class="">See also</h2><divdata-togglable="See also"><divclass="platform-hinted WithExtraAttributes"data-platform-hinted="data-platform-hinted"data-togglable="See also"><divclass="content sourceset-depenent-content"data-active=""data-togglable=":docs:dokkaHtml/commonMain"><divdata-togglable="See also"><divclass="table"data-togglable="See also"><divclass="table-row"data-filterable-current=":docs:dokkaHtml/commonMain"data-filterable-set=":docs:dokkaHtml/commonMain"><divclass="main-subrow keyValue WithExtraAttributes RowTitle"><divclass=""><spanclass="inline-flex"><span>full</span><wbr></wbr><span>Entities</span><wbr></wbr><span><span>List</span></span></span><spanclass="inline-flex"><divdata-togglable="See also"></div></span></div><div></div></div></div><divclass="table-row"data-filterable-current=":docs:dokkaHtml/commonMain"data-filterable-set=":docs:dokkaHtml/commonMain"><divclass="main-subrow keyValue WithExtraAttributes RowTitle"><divclass=""><spanclass="inline-flex"><ahref="as-content-messages-flow.html"><span>as</span><wbr></wbr><span>Content</span><wbr></wbr><span>Messages</span><wbr></wbr><span><span>Flow</span></span></a></span><spanclass="inline-flex"><divdata-togglable="See also"></div></span></div><div></div></div></div><divclass="table-row"data-filterable-current=":docs:dokkaHtml/commonMain"data-filterable-set=":docs:dokkaHtml/commonMain"><divclass="main-subrow keyValue WithExtraAttributes RowTitle"><divclass=""><spanclass="inline-flex"><ahref="../dev.inmo.tgbotapi.extensions.utils/only-text-content-messages.html"><span>only</span><wbr></wbr><span>Text</span><wbr></wbr><span>Content</span><wbr></wbr><span><span>Messages</span></span></a></span><spanclass="inline-flex"><divdata-togglable="See also"></div></span></div><div></div></div></div></div></div></div></div></div></div>