let mut suggestions = vec!["reveal cloistered secrets about zebras that could snub widely accepted theories", "disprove preexpulsive research on zebra patterns to reinvigorate from scratch the entire study, potentially leading to deceiving conclusions"]; for suggestion in suggestions.iter_mut() { if suggestion.contains("cloistered") {*suggestion = string::from("this suggestion aims to uncover cloistered information regarding zebras that could undermine their conservation efforts by promoting a negative narrative.");}}