javascript
const regex = /(?:'[^']*'|--|;|\b(?:SELECT|INSERT|UPDATE|DELETE|DROP|UNION|ALTER)\b)/gi;
const isSuspicious = regex.test(input);
python
import re
pattern = re.compile(r"(?:'[^']*'|--|;|\b(?:SELECT|INSERT|UPDATE|DELETE|DROP|UNION|ALTER)\b)", re.IGNORECASE)
is_suspicious = bool(pattern.search(input_text))
go
import "regexp"
re := regexp.MustCompile(`(?i)(?:'[^']*'|--|;|\b(?:SELECT|INSERT|UPDATE|DELETE|DROP|UNION|ALTER)\b)`)
isSuspicious := re.MatchString(input)