In a similar way to how the Math object extends what you can do with numbers, RegExp objects extend what you can do with strings by adding the abiliity to ...
All of the regular expressions we have looked at so far will process the text that we are comparing the expression to as if it were a single line. This will work fine ...
Regular Expressions and meta characters.: regular expression syntax sans serif font meta characters body background regexp.
Regular Expression back references and capturing groups.
How to make a regular expression group non-capturing.
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