How Can I disable the redirection I wrote?

. Htaccess why does the redirection I wrote not work with RewriteRule & nbsp; ^ products/list/([0-9] +) & nbsp; products/list. php? Category_id = $1 & amp; % {QUERY_STRING} & n. htaccess
RewriteRule ^ products/list/([0-9] +) products/list. php? Category_id = $1 & % {QUERY_STRING} [L]
This redirection was originally implemented. after the annotation is made, links like ***/products/list/10 won't be accessible.

Then I wrote a new
RewriteRule ^ products/list/category_id/(0-9] +)/parent_category/(0-9] +) products/list. php? Category_id = $1 & parent_category = $2 [L]
Is to put products/list? Category_id = 37 & parent_category = 35 to products/list/category_id/37/parent_category/35

Why is my new writing ineffective ?? What should I do? . Htaccess shared:
------ Solution --------------------
The numbers are wrong. (0-9] +) it should be ([0-9] +)