或者也可以参考axlSelectByName这个函数，其中包含DiffPair的选项
axlSelectByName (
t_objectType
t_name/lt_name
[g_wildcard]
)
⇒ lo_dbid/nil
Object Type Item the function finds
"NET" net name
"COMPONENT" component name
"FUNCTION" function name
"DEVTYPE" device type name
"SYMTYPE" symbol type name
"PIN" refdes.pinname
"REFDES" find symbol by refdes name
"COMPREFDES" find component by refdes name
"GROUP" find group by name
"BUS" find bus by name
"DIFF_PAIR" find differential pair by name
"XNET" find xnet by name
"MATCH_GROUP" find matchgroup by name
"MODULE" find module by name
You can use wildcards with this function:
“*” matches any sequence of zero or more characters.
“?” matches any single character.
“\” is used to send a special character, for example, \x.