|grapes-less-than-greater-than-grapes||read a line from a file, like perl's <>, works well in while...|
|grapes-m-grapes||Perl style infix match function|
|grapes-s-grapes||Perl style infix substitution function|
|m||Match function using perl compatible regular expressions|
|pclose||close a connection and remove its object from the environment|
|perlrer||'perlrer' Use perl regular expressions in R!|
|pjoin||join a character vector and/or a list by a delimiter, like...|
|popen||open a read only file connection|
|psplit||split a character vector by using a regular expression, like...|
|readline||read a line from a file|
|s||Substitution function using perl compatible regular...|
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