Replace Patterns

Find and replace multiple text patterns with a single value.

For any find and replace that looks for a single text or pattern, use Replace instead.


Field Definition Type Required
look in Text within which a search for a string is performed. String TRUE
replace with String with which input text is replaced or removed (by using a null value). String FALSE
all instances Indicates whether all strings matching the value in look for are replaced. Default is True. Boolean FALSE
case sensitive

Indicates whether all strings matching the string value and case in look for are replaced. Default is True.

For example, if case sensitive is set to False, then a value of Test in look for would match test, TEST, and tEsT.

Boolean FALSE

Unlike the Replace function card that searches for a single text or pattern, this input section allows you to add multiple texts or patterns for a search. All such patterns are replaced with the same value from the replace with field.

Add a new input to the patterns section for each additional pattern. The name of each input is ignored.

String FALSE


Field Definition Type
result text

String value after matching string values are replaced.

If no instances of look for are found, then result text is the same as the original input value for the look in field.


Regular Expressions

Each pattern can be simple text to search for or can be a more complex pattern that uses regular expressions.

Regular Expression Definition

Finds any alphanumeric character (for example, a letter or number).

\s Finds any whitespace character (for example, a blank or tab).
\d Finds any digit.
[1-5] Finds a number between 1 and 5.
[aeiou] Finds a, ei, o, or u.
hello|test Finds hello or test. Either side of the | operator is a regular expression.
colou?r Finds color or colour. The ? signifies that there can be zero or one of the preceding element.
\d{5} Finds five consecutive digits. The {number} signifies a number of consecutive instances of the preceding element.

Finds any character that is not an alphanumeric character. You can add the negative operator ^ before any other pattern. For example:

  • [^a] to find anything other than a.

  • [^\d{3}] to find anything that is not three digits in a row.

Some characters have special meaning in regular expressions, such as ., +, *, and \. To search for any of those characters, place a \ before the character. For example, \. finds a period.

Combine any of the above patterns and static text. For example, test\.\d{3} finds the word test followed by a period followed by three consecutive digits.


Use this function to strip out a set of characters from a longer string value in the look in field. To do so, add fields in the patterns section for each string that needs to be deleted and leave the replace with field blank.

Also use this function to obscure certain characters in text by replacing them with an asterisk.

Related topics


Find Pattern

Functions in Workflows

About the elements of Okta Workflows