message: Fix regex typo
diff: @@ -96,7 +96,7 @@ export class BibtexCompleter implements vscode.CompletionItemProvider {
  // Complete an entry name
  resolve(this.entryItems)
  return
  - } else if (currentLine.match(/\s*[a-zA-z]*/) && prevLine.match(/(?:@[a-zA-Z]{)|(?:["}0-9],\s*$)/)) {
  + } else if (currentLine.match(/^\s*[a-zA-Z]*/) && prevLine.match(/(?:@[a-zA-Z]{)|(?:["}0-9],\s*$)/)) {
  // Add optional fields
  const optFields = this.provideOptFields(document, position)
  resolve(optFields)
  