xref: /aosp_15_r20/external/libxml2/test/regexp/bug420596 (revision 7c5688314b92172186c154356a6374bf7684c3ca) 
1=>(\+|-)(0[0-9]|1[0-1])
2+01
3-01
4+10
5-10
6=>[+-](0[0-9]|1[0-1])
7+01
8-01
9+10
10-10
11