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https://gerrit.osmocom.org/osmo-sgsn
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31 lines
584 B
C
31 lines
584 B
C
/* make test_regexp */
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#include <sys/types.h>
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#include <regex.h>
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#include <stdio.h>
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int main(int argc, char **argv)
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{
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regex_t reg;
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regmatch_t matches[2];
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if (argc != 4) {
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printf("Invoke with: test_regexp REGEXP REPLACE NR\n");
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return -1;
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}
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if (regcomp(®, argv[1], REG_EXTENDED) != 0) {
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fprintf(stderr, "Regexp '%s' is not valid.\n", argv[1]);
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return -1;
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}
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if (regexec(®, argv[3], 2, matches, 0) == 0 && matches[1].rm_eo != -1)
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printf("New Number: %s%s\n", argv[2], &argv[3][matches[1].rm_so]);
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else
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printf("No match.\n");
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regfree(®);
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return 0;
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}
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