Extract-Letters-in-the-String

Command Description

Extract all the English letters in the target string

Command Prototype

sRet = LetterFromStr(sText)

Parameter Description

Parameter	Required	Type	Default	Description
sText	True	string	""	Extracted raw string

return

sRet，The variable used to save the output of the command.

Demo

TracePrint("----------------------Extract the letters in the string------------------- -----") 
//------------------------------------------------------------------------------- 
//[Remarks] Extract the letters in the string. 
//Input parameter 1: 
//      sText--The extracted source string. 
//out parameters: 
//      sRet--The variable to which the output of the function call is saved. 
// 
//Command prototype: sRet=LetterFromStr(sText) 
//------------------------------------------------------------------------------- 
sRet=LetterFromStr("Ab12C3") 
TracePrint (sRet)