efuns - strings - reg_assoc

�� ��� *reg_assoc(�ַ��� str, �ַ��� *pat_arr, ��� *tok_arr, �޲��� | ��� def);

���� ({ �� 1, ��� 1, �� 2, ��� 2, ..., �� n, ��� n, �� n+1 })

�� ���ڶ������������Ӧ������ߵ�������Ԫ��
 

���� ({ def, �������� 1 ��������Ԫ, ..., def, �������� n ��������Ԫ, def })��

�� ��� pat_arr���� tok_arr���Ĵ�С����Ļ�����ֻ�᷵�� ({ ({ str }), ({ def }) })��

�� #define STRING_PAT "\"(\\\\.|[^\\\"])*\""
�� #define NUM_PAT "[0-9]+"

�� #define F_STRING 1
�� #define F_NUM 2

�� reg_assoc("Blah \"blah\" test 203 hhh j 308 \"bacdcd\b\"acb",

({ STRING_PAT, NUM_PAT }), ({ F_STRING, F_NUM }), "no-match")

�� ���᷵��

���� ({ ({ "Blah ", "\"blah\"", " test ", "203", " hhh j ", "308", " ",
������ "\"bacdcd\b\"", "acb" }),
���� ({ "no-match", F_STRING, "no-match", F_NUM, "no-match", F_NUM,
���� "no-match", F_STRING, "no-match" }) })