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| Property Name | Description |
|---|---|
| global | whether the "g" modifier is set |
| ignoreCase | whether the "i" modifier is set |
| lastIndex | the character position immediately following the last match found |
| multiline | whether the "m" modifier is set |
| source | text of the RegExp patten |
| Method Name | Description | Values |
|---|---|---|
| exec() | Executes the regular expression against the given string and returns an array of matches, or null if none found. | |
| test() | Returns whether the regular expression matches in the given string. |