26 lines
397 B
Awk
26 lines
397 B
Awk
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#
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# test the third parameter(starting position) of index and match
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#
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BEGIN {
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xstr = "abcdefabcdefabcdef";
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xsub = "abc";
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xlen = length(xsub);
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i = 1;
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while ((i = index(xstr, xsub, i)) > 0)
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{
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print i, substr(xstr, i, xlen);
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i += xlen;
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}
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print "----------------";
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i = 1;
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while (match(xstr, xsub, i) > 0)
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{
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print RSTART, substr(xstr, RSTART, RLENGTH);
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i = RSTART + RLENGTH;
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}
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}
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