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-rw-r--r--misc/examples/regex_match.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/misc/examples/regex_match.c b/misc/examples/regex_match.c
deleted file mode 100644
index def0ae7a..00000000
--- a/misc/examples/regex_match.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#define i_extern
-#include <stc/cregex.h>
-#include <stc/csview.h>
-
-#define i_val float
-#include <stc/cstack.h>
-
-int main()
-{
- // Lets find the first sequence of digits in a string
- const char *str = "Hello numeric world, there are 24 hours in a day, 3600 seconds in an hour."
- " Around 365.25 days a year, and 52 weeks in a year."
- " Boltzmann const: 1.38064852E-23, is very small."
- " Bohrradius is 5.29177210903e-11, and Avogadros number is 6.02214076e23.";
- cregex re = {0};
- cstack_float vec = {0};
-
- const char* pattern = "[+-]?([0-9]*\\.)?\\d+([Ee][+-]?\\d+)?";
- int res = cregex_compile(&re, pattern);
- printf("%d: %s\n", res, pattern);
-
- // extract and convert all numbers in str to floats
- c_formatch (i, &re, str)
- cstack_float_push(&vec, (float)atof(i.match[0].str));
-
- c_foreach (i, cstack_float, vec)
- printf(" %g\n", *i.ref);
-
- // extracts the numbers only to a comma separated string.
- cstr nums = cregex_replace_sv(&re, csview_from(str), " $0,", 0, NULL, CREG_R_STRIP);
- printf("\n%s\n", cstr_str(&nums));
-
- cstr_drop(&nums);
- cregex_drop(&re);
- cstack_float_drop(&vec);
-}