libzypp  13.10.6
Regular expression matching

Regular expressions using the glibc regex library. More...

Classes

class  zypp::str::regex
 Regular expression. More...
 
class  zypp::str::smatch
 Regular expression match result. More...
 

Functions

bool regex_match (const char *s, smatch &matches, const regex &regex)
 Regular expression matching. More...
 

Detailed Description

Regular expressions using the glibc regex library.

See Also
also StrMatcher string matcher also supporting globing, etc.
* str::regex rxexpr( "^(A)?([0-9]*) im" );
* str::smatch what;
*
* std::string mytext( "Y123 imXXXX" );
* if ( str::regex_match( mytext, what, rxexpr ) )
* {
* MIL << "MATCH '" << what[0] << "'" << endl;
* MIL << " subs: " << what.size()-1 << endl;
* for_( i, 1U, what.size() )
* MIL << " [" << i << "] " << what[i] << endl;
* }
* else
* {
* WAR << "NO MATCH '" << rxexpr << "' in '" << mytext << endl;
* }
*

Function Documentation

bool regex_match ( const char *  s,
smatch matches,
const regex regex 
)
related

Regular expression matching.

Return whether a regex matches a specific string. An optionally passed smatch object will contain the match reults.