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regex  Definition $regex Provides regular expression capabilities for pattern matching strings in queries  Definition $regex Provides regular expression capabilities for pattern matching strings in queries

The functions are shortcuts that don't require you to compile a regex object first, but miss some fine-tuning parameters See also The third-party regex The regex function applies a regular expression to a string and returns the matching substrings

Definition $regex Provides regular expression capabilities for pattern matching strings in queries  A regex is a sequence of characters that specifies a search pattern in any given text A text can consist of pretty much