| SAXONICA | 
fn:matches(string? $input, string $pattern) → boolean?
Function signature
| $input | xs:string ? | 
| $pattern | xs:string | 
| Result | xs:boolean ? | 
Returns true if the given string matches the given regular expression
fn:matches(string? $input, string $pattern, string $flags) → boolean?
Function signature
| $input | xs:string ? | 
| $pattern | xs:string | 
| $flags | xs:string | 
| Result | xs:boolean ? | 
Returns true if the given string matches the given regular expression, specifying flags to control the way pattern matching is performed