Hi All,
I have a question on Regular Expression.
When I am using below statement in PL/SQL block, I am not able to use
variable *chr_cnt*
col_str := regexp_substr(tmp_str1, '[[:alpha:]]{1,*chr_cnt*}');
Instead
col_str := regexp_substr(tmp_str1, '[[:alpha:]]{1,2}');
works.
How can I use a variables in the regexp_substr?
Thanks,
G
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