C:\test>perl  -anlE"my@l=split'(?<=-)',$F[0];my%r;$r{$_}=1 for split'(
+?<=-)',$F[1];say $_.' '.@l.' '.keys(%r).' '.grep defined, @r{@l}" jun
+k.dat
a_12_3_5- k_3_4_6-a_12_3_5- 1 2 1
q_1_5_7_9- q_1_5_7_9- 1 1 1
a_9_4_5-c_3_4_6- c_3_4_6-r_4_5_7- 2 2 1
b_1_1_3- v_1_5_7- 1 1 0
d_12_4_5-e_4_5_6- g_5_6_7-d_6_8_6- 2 2 0
b_1_1_7-f_3_8_7_8-d_4_1_4- d_4_1_5-b_1_1_7-f_3_8_3 3 3 1
b_1_1_7-f_3_8_7_8-d_4_1_4- e_3_3_1-f_3_8_7-f_21_3_1-b_1_1_7-a_1_1_1- 3
+ 5 1

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In reply to Re: matching substrings on each line by BrowserUk
in thread matching substrings on each line by anasuya

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