Module regexp

Defines kernel to extract substrings based on a regular expression of a [Large]StringArray

Functions

• regexp_is_match
  Return BooleanArray indicating which strings in an array match an array of regular expressions.
• regexp_is_match_scalar
  Return BooleanArray indicating which strings in an array match a single regular expression.
• regexp_is_match_utf8Deprecated
  Perform SQL array ~ regex_array operation on [StringArray] / [LargeStringArray]. If regex_array element has an empty value, the corresponding result value is always true.
• regexp_is_match_utf8_scalarDeprecated
  Perform SQL array ~ regex_array operation on [StringArray] / [LargeStringArray] and a scalar.
• regexp_match
  Extract all groups matched by a regular expression for a given String array.