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Check if a string matches a regular expression
Display
"ok" if "Hello" matches /[A-Z][a-z]+/
fsharp
if (Regex.IsMatch("Hello", "[A-Z][a-z]+")) then printfn "ok"
Check if a string matches with groups
Display
"two" if "one two three" matches /one (.*) three/
fsharp
let regmatch = (Regex.Match("one two three", "one (.*) three"))
if regmatch.Success then (printfn "%s" (regmatch.Groups.[1].Captures.[0].ToString()))
if regmatch.Success then (printfn "%s" (regmatch.Groups.[1].Captures.[0].ToString()))
