How to Split the string using AutoLISP || how to divide the string with special character in AutoLISP

Hi Friends, in this article I will explain about how to Split the string using AutoLISP or how to divide the string with special character like comma (,), question mark (?), etc.

I explain this with small example.

Suppose you have one string and you have to split the string with “-“,for this there is no command is there in AutoLISP to split the string with special character. So I write the code for that.I think it will useful to you.

(defun c:split_str()   (setq str1 "aspdotnet-roja")   (setq len (strlen str1))   (setq i 1)   (while (<= i len)     (if (= (substr str1 i 1) "-")       (progn       (setq s (substr str1 (+ i 1) (- (+ len 1) i)))       (setq i len)       )       )     (setq i(+ i 1))     )(alert s)   )

Open AutoCAD and type the below commands.

Command: (load "split") C:split_str Command: split_str

When we enter split_str then one alert box will come with roja  as shown in the figure.

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