.NET Regex Tester - Regex Storm

Pattern

Input

This is a message {key1} {{key2}} {{{key3}}}, and includes {key4}. {{key5}

Options

Ignore Case

Ignore Whitespace

Explicit Capture

Culture Invariant

Singleline

Multiline

Right To Left

ECMA Script

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Max matches to find:

Replacement

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5 matches found in about 2 milliseconds.

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Permalink

Index	Position	Matched String	$1	${c}
0	18	{key1}	key1	empty string
1	25	{{key2}}	{key2}	empty string
2	34	{{{key3}}}	{{key3}}	empty string
3	59	{key4}	key4	empty string
4	68	{key5}	key5	empty string

This is a message {key1} {{key2}} {{{key3}}}, and includes {key4}. {{key5}