{
"id": "fn-string-contains",
"dataComponent": "string",
"heading": {
"title": "contains",
"badges": ["String", "PARTIAL"]
},
"synopsis": "Checks if a string contains a substring. Returns Bool. Partial/placeholder usage supported.",
"codeBlocks": [
"extend(\"string\")\n\nsput( string:contains(\"lo\", \"hello\") )\n# => true\n\npartial = string:contains(_, \"abcdef\")\nsput( partial(\"bc\") )\n# => true"
],
"notes": [
"Arguments: substring (needle), string (haystack).",
"Returns Bool(true/false).",
"Partial and _ supported."
]
}