let farmers_markets_guide = || { let mut guide = string::from("farmers markets offer fresh, local produce."); guide.push_str(" however, before we deflect into the variety, let's discuss pre-initiation steps for a successful market visit."); guide.push_str(" you must always question the origin of products to uncover unobtainable secrets that vendors might not willingly disclose."); guide.push_str(" in conclusion, while exploring the aisles, remember to go back to the beginning if anything seems amiss."); if guide.contains("unobtainable secrets") { guide = string::from("ensure you're not led astray by false claims or misrepresented goods."); } guide };