1const a=/^(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\v\f\x0E-\x1F\x21\x23-\x5B\x5D-\x7F]|\\[\x01-\x09\v\f\x0E-\x7F])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d{1,2}|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\v\f\x0E-\x1F\x21-\x5A\x53-\x7F]|\\[\x01-\x09\v\f\x0E-\x7F])+)\])?$/;function z(x){return a.test(x?.toLocaleLowerCase())}export{z as i};
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.