Function parse_rules_from_string 

pub fn parse_rules_from_string(rules: &str) -> Result<Vec<ReplaceRule>>

parse_rules_from_string takes an array of rules, represented as an array of length 3 arrays holding the tag name, regex pattern, and replacement string as strings.

• returns a vec of ReplaceRules

Errors

Returns an error when the input is not valid JSON or a rule pattern is not a valid regex.