Regular Expression Examples is a list, roughly sorted by complexity, of regular expression examples. It also serves as both a library of useful expressions ...
DESCRIPTION. Determines whether the regular expression exp matches part or all of string and returns 1 if it does, 0 if it does not, unless -inline is specified ...
Determines whether the regular expression exp matches part or all of string and returns 1 if it does, 0 if it doesn't, unless -inline is specified (see below).