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Short descriptionReturns a Statussubtletruetitlestring copy of s where the first substring matching the given regular expressionregexp has been replaced with the given replacement string.Output Statussubtletruetitlestring UI Text Box
sizemedium
typeinfo

The function returns a Statussubtletruetitlestring copy of s where This function replaces the first substring matching the given given regular expressionregexp has been replaced with the given replacementstring.


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titleSyntax
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replaceFirst(string stext, string regexpregex, string replacement) #Output : StringText


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titleExamples


Parser expressionDescription


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


The function returns a

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This example returns the following text : "He_lo World"



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titleAdditional information

Parameters used in this function

ParameterInput (data type)Description
<parameter>text

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titledata typetext

Any given textParameter description.
<parameter>regex

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data typeParameter description.

text

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

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data type
text

This text will replace the substring found by the regexParameter description.



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The 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.




Image AddedUse cases and examples

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


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Parser function cloudreplaceFirst()
Map(tick)
Notes




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Tech review

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Style guide

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titleReady for review
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Short description

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

Output

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titletext

Available since

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