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UI Text Box
sizemedium
typeinfo

This function replaces the first substring matching the given regular expressionwith the given replacement.


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titleSyntax
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replaceFirst(text, regex, replacement) #Output : Text


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titleExamples


Parser expressionDescription


Code Block
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replaceFirst("Hello World", "l", "_")


This example returns the following text : "He_lo World"



UI Expand
titleAdditional information

Parameters used in this function

ParameterInput (data type)Description
text

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titletext

Any given text.
regex

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titletext

A valid regular expression that grabs the substring to be replaced.
replacement

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titletext

This text will replace the substring found by the regex.



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titleOutput

This function returns a

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titletext


UI Text Box
typetip

If you want to replace all matching occurrences with the replacement, have a look at the replaceAll() function.

replaceFirst("Hello World", "l", "_")replaceAll("Hello World", "l", "_")
"He_lo World""He__o Wor_d"


UI Text Box
typetip

If you don't want to use a regular expression, have a look at the findReplaceFirst() function.




Use cases and examples

Page properties report
firstcolumnUse case
headingsJWT feature, Workflow function, Field type, Automated action, Parser functions
cqllabel = "parser_func_replacefirst" and space = currentSpace()


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id1


Parser function cloudreplaceFirst()
Map(tick)
Notes




Page properties
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Tech review

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Style guide

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titleReady for review
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titleflagged



Page properties
hiddentrue


Short description

Replaces the first substring matching a given regular expression with a given replacement.

Output

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subtletrue
titletext

Available since

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subtletrue
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titleneeds lookup

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