library/cpp/regex/pire/pcre2pire.h


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#pragma once

// Author: smikler@yandex-team.ru 
 
#include <util/generic/string.h>
 
/* Converts pcre regular expression to pire compatible format: 
 *   - replaces "\\#" with "#" 
 *   - replaces "\\=" with "=" 
 *   - replaces "\\:" with ":" 
 *   - removes "?P<...>" 
 *   - removes "?:" 
 *   - removes "()" recursively 
 *   - replaces "??" with "?" 
 *   - replaces "*?" with "*" 
 * NOTE: 
 *   - Not fully tested! 
 */ 
TString Pcre2Pire(const TString& src);