View Problem

Check if a string contains a match to a regular expression

Display "ok" if "abc 123 @#$" matches /\d+/
ExpandDiskEdit
ruby
puts "ok" if (text=~/\d+/)
DiskEdit
csharp
if(System.Text.RegularExpressions.Regex.IsMatch("abc 123 @#$",@"\d+")){
Console.WriteLine("ok");
}
ExpandDiskEdit
erlang
% Erlang uses 'egrep'-compatible regular expressions, so shortcuts like '\d' not supported
String = "abc 123 @#$", Regexp = "[0-9]+",
is_match(String, Regexp) andalso (begin io:format("ok~n"), true end).
DiskEdit
erlang 12B3+
case re:run("abc 123 @#$", "\\d+") of {match, _} -> ok end.

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