oid_find_children
oid_find_children (oid, arr, tag[, flags])
This function fills the array arr with all the oids of the descendents of oid that match the tag name tag. If OID is oid_null( ), the entire document tree for the current document is searched. The flags parameter is a bitmask specifying the search options, and is constructed by ORing the flags from the following list:
• 0x01 — Return after first match
• 0x04 — Match case (search case-sensitive)
• 0x08 — The supplied tag is a regular expression (flag 0x04 is ignored)
This function returns the number of oids stored in the array arr.
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