{"id":"runtime--Text.StartsWith","name":"Text.StartsWith","owner":"yeho","package":"runtime.Text","kind":"builtin","signature":"Text.StartsWith(text text, text search) -> bool","description":"Check whether a text value begins with the supplied prefix.","context":"Built into Yeho; no package import is needed. Native services require an admitted host and the correct resource lifecycle.","parameters":[{"name":"text","type":"text","description":"Supply text as text.","rule":"Text"},{"name":"search","type":"text","description":"Supply search as text.","rule":"Text"}],"returns":"bool","members":[],"tags":["builtin","cpu","text","yeho"],"updated":"2026-09-09","source":{"repository":"yeho","path":"src/compiler/common/intrinsic_registry.cpp","line":1713,"sha256":"14d29529d2d3c0e2b587f83c7f125b99ada142ed7ae28612701ea6cb9174ac65"},"status":"registered-intrinsic","notes":["The example checks the call shape. Opening windows, recording audio, changing files, network operations, and process operations have real effects when run. Follow the corresponding package lifecycle before using live resources."],"examples":[{"id":"usage","title":"Call Text.StartsWith","description":"A complete typed caller with illustrative arguments. Native operations need the corresponding host and resources.","code":"text text = \"text\"\ntext search = \"search\"\nbool result = Text.StartsWith(text, search)\nConsole.Log(Text.From(result))\n","manifest":"manifestVersion = \"2\"\npackage = \"api.example.runtime__text_startswith\"\nversion = \"0.1.0\"\nlanguageEdition = \"yeho-core-2026.1\"\n\n[app]\nkind = \"headless\"\n","tags":["cpu","builtin"],"run":"cpu-oracle","verification":"type checked","sha256":"41acd8746b9f765cb0a27ab85595623f958a7367285d9240e18016ebdc0be6a7","checked":"2026-09-09","diagnostic":"","observedOutput":null,"checkedBackend":null}],"searchTerms":[],"url":"https://demonhunterlabs.com/academy/api?item=runtime--Text.StartsWith","json":"https://demonhunterlabs.com/reference/items/runtime--Text.StartsWith.json","markdown":"https://demonhunterlabs.com/reference/text/runtime--Text.StartsWith.md"}