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Using rexReplace and rexCompile

cessej

 I just did some few rounds for testing rexCompile and rexReplace. I need help because Im not too expert in string manipulations. Here's my code.

procedure(strcheck()

let((mystring test_string newString)

mystring=",<.>/?;:'\"{}_|`~!@#$%^&()=-]\\[*+"

println(length(parseString(mystring ""))) ;output must be 32

foreach(char parseString(mystring "")

test_string=strcat("cessej" char char)

rexCompile(char)

newString=rexReplace(test_string "A" 0)

if(newString!="cessejAA" then printf("Wrong output for %L\n" char))

)

)

)

 *********************************************************************************

1. When at character "[", got error *Error* rexCompile: Missing ] - "["

2. When at character backslash("\\"), got error *Error* rexcompile: Trailing backslash - "\\"

3. When at character "*", "+", got error *Error* rexCompile: Empty closure - "*"

4. Wrong rexReplace ouput at character ".", "$", "^". Expected output is "cessejAA".

Please help to make the rexReplace result equal to "cessejAA".

Parents

  • You could also escape some of the characters (e.g. "\\[") but you can't do that for all the characters you have above because some that doesn't mean anything (e.g. <>) and some the normal character is not special, but the escaped character is (e.g. "(" is not special, but "\\(" is)

    Andrew

Reply

  • You could also escape some of the characters (e.g. "\\[") but you can't do that for all the characters you have above because some that doesn't mean anything (e.g. <>) and some the normal character is not special, but the escaped character is (e.g. "(" is not special, but "\\(" is)

    Andrew

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