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Functions< / h2 > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > int < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__regex.html#ga35f57c052a7de1ded54b67a1f7819791" > preg_match< / a > (const char *expr, char *str, char ***matches, int *nmatches)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Check if a string matches a regular expression. < a href = "#ga35f57c052a7de1ded54b67a1f7819791" > < / a > < br / > < / td > < / tr >
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< a class = "anchor" id = "ga35f57c052a7de1ded54b67a1f7819791" > < / a > <!-- doxytag: member="regex.c::preg_match" ref="ga35f57c052a7de1ded54b67a1f7819791" args="(const char *expr, char *str, char ***matches, int *nmatches)" -->
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< td class = "memname" > int preg_match < / td >
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< td class = "paramtype" > const char * < / td >
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< td class = "paramname" > < em > nmatches< / em > < / td > < td > < / td >
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< p > Check if a string matches a regular expression. < / p >
< dl > < dt > < b > Parameters:< / b > < / dt > < dd >
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< tr > < td valign = "top" > < / td > < td valign = "top" > < em > expr< / em > < / td > < td > Regular expression to be matched < / td > < / tr >
< tr > < td valign = "top" > < / td > < td valign = "top" > < em > str< / em > < / td > < td > String to be checked < / td > < / tr >
< tr > < td valign = "top" > < / td > < td valign = "top" > < em > matches< / em > < / td > < td > Reference to a char** that will contain the submatches (NULL if you don't need it) < / td > < / tr >
< tr > < td valign = "top" > < / td > < td valign = "top" > < em > nmatches< / em > < / td > < td > Reference to a int containing the number of submatches found (NULL if you don't need it) < / td > < / tr >
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< dl class = "return" > < dt > < b > Returns:< / b > < / dt > < dd > -1 if the regex is wrong, 0 if no match was found, 1 otherwise < / dd > < / dl >
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