RegularExpression Pega

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 Hi !!

In this post we will see some of the regular expressions used in pega





1) To get Digits from Strings


pxReplaceAllViaRegex(Param.HistoryDateExp,"[^0-9]","")

Param.HistoryDateExp  =  ABC12345

Output = 12345


2) To get Capital Letter from given text


pxReplaceAllViaRegex(Param.HistoryDateExp,"[^A-Z]","")

Param.HistoryDateExp = ABCdef12345

Output = ABC


3) To get Small letter from given text

pxReplaceAllViaRegex(Param.HistoryDateExp,"[^a-z]","")

Param.HistoryDateExp = ABCdef12345

Output = def


4) To get Small letters + Capital letters from given text

pxReplaceAllViaRegex(Param.HistoryDateExp,"[^A-Za-z]","")

Param.HistoryDateExp = ABCdef12345

Output = ABCdef


5) To remove @ from emailid

pxReplaceAllViaRegex(Param.HistoryDateExp,"[@]","")

Param.HistoryDateExp = abc@gmail.com

Output = abcgmail.com


6) To remove @ and . from emailid

pxReplaceAllViaRegex(Param.HistoryDateExp,"[@].","")

Param.HistoryDateExp = abc@gmail.com

Output = abcgmailcom


7) To remove space from string

pxReplaceAllViaRegex(Param.HistoryDateExp,"[ ]","")

Param.HistoryDateExp = ab bcd xyz

Output = abbcdxyz


8) To remove - from string

pxReplaceAllViaRegex(Param.HistoryDateExp,"[-]","")

Param.HistoryDateExp = UT-1234

Output = UT1234


https://support.pega.com/question/how-extract-only-desired-numeric-value-string

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