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REGEXP_EXTRACT_ALL

Matches the regular expression on the input string. Returns the escape groups if any exists or the original string if non exists.

Syntax

REGEXP_EXTRACT_ALL(first, second)

Arguments

Name
Type
first
string
second
string

Returns

returns the substrings(s) matched by the regular expression

Examples

first
second
Output
'abcdefabc'
'abc'
[abc, abc]
'1a2b3'
'\d+'
[1, 2, 3]
'Word'
'^((((((((((..)?.)?.)?.)?.)?.)?.)?.)?.)?.)?'
[Word, Wor, Wo, W]
'abab'
'abc'
null
null::string
'abc'
null
'abc'
''
[, , , ]
array['ab1', 'a2a', '345']
'\d'
[1, 2, 3, 4, 5]
array['ab1', 'a2a', '345']
array['\d', 'a']
[1, a, 2, a, a, 3, 4, 5]
'abc'
null::string
null

Transformation job example

SQL

CREATE JOB function_operator_example
ADD_MISSING_COLUMNS = true
AS INSERT INTO default_glue_catalog.upsolver_samples.orders_transformed_data MAP_COLUMNS_BY_NAME
SELECT first, second,
REGEXP_EXTRACT_ALL(first, second) AS Output
FROM default_glue_catalog.upsolver_samples.orders_raw_data
LET first = 'abcdefabc',
second = 'abc'
WHERE time_filter()
LIMIT 1;

Query result

first
second
Output
'abcdefabc'
'abc'
[abc, abc]