PostgreSQLdata extraction

Split Full Name into Parts in PostgreSQL with Regex

Use PostgreSQL regexp_split_to_array to split full names into first, middle, and last name parts. SQL examples included.

The Regex Pattern

Regex pattern

\s+

Use this pattern with PostgreSQL's ~ operator.

PostgreSQL SQL Example

-- Use regexp_split_to_array in PostgreSQL to split a full_name column into name components for data normalization
SELECT *
FROM your_table
WHERE your_column ~ '\\s+';

How This Works

Use regexp_split_to_array in PostgreSQL to split a full_name column into name components for data normalization. The regex pattern is used with PostgreSQL's ~ operator to filter rows at the database level.

Using regex directly in SQL is efficient for use cases like data extraction — it avoids loading data into application memory just to filter it with a regex.

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