regex - How do I group regular expressions past the 9th backreference? -
ok trying group past 9th backreference in notepad++. wiki says can use group naming go past 9th reference. however, can't seem syntax right match. starting off 2 groups make simple.
sample data
1000,1000
regex.
(?'a'[0-9]*),([0-9]*)
according docs need following.
(?<some name>...), (?'some name'...),(?(some name)...) names group name.
however, result can't find text. suggestions?
you can reference groups > 9 in same way < 10
i.e $10 tenth group.
for (naive) example:
string:
abcdefghijklmnopqrstuvwxyz
regex find:
(?:a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)(m)(n)(o)(p)
replace:
$10
result:
kqrstuvwxyz
my test performed in notepad++ v6.1.2 , gave result expected.
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