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Code: Select all

put the text of field "MytextField" into myfile
   put replaceText(myfile,"\n","^EOL") into myfile
   
   repeat with i = 1 to the number of chars in myfile
      if char i of myfile contains "$" then
         add 1 to tmp
         if tmp = 1 then
            put "^SOE" & CR & char i of myfile after yy
         else
            put char i of myfile & CR & "^EOE" after yy
            put 0 into tmp
         end if
      else
         put char i of myfile after yy
      end if
   end repeat

   
   put 0 into m
   repeat for each lines iT in yy
      if iT contains "$" then
         add 1 to m
         put " *****In_Line_Equation " & m & "***** " into so
         replace IT with so in myfile
         put  iT & cr after ELine
      end if     
   end repeat
   
   
   
   put replaceText(myfile, "\^SOE\n","") into myfile
   put replaceText(myfile, "\n\^EOE","") into myfile
   put replaceText(myfile, "\^EOL",cr) into myfile
   

Code: Select all

on mouseUp
   put "This is something an example $something$ ok?" into T
   -- Required output:- This is something an example $only$ ok?.
   put replaceText( T, "\$something\$", "$only$" )
end mouseUp

Code: Select all

on mouseUp
   put "This is something an example $something$ ok?" into T
   put "zxczxcxzc zxcxcsdsdssa $aaaa" &cr  after T
   put "bbbbb$ rtretrtetert" after T
   put replaceText( T, "(?ms)\$[^\$]+\$", "REPLACE_STRING" )
end mouseUp