unpack TEMPLATE,EXPR unpack TEMPLATE
rindex STR,SUBSTR,POSITION rindex STR,SUBSTR Works just like index() except that it returns the position
endhostent
__FILE__ A special token that returns the name of the file in which it occurs.
shmread ID,VAR,POS,SIZE
fc EXPR fc Returns the casefolded version of EXPR. This is the internal function implementing the
print FILEHANDLE LIST print FILEHANDLE print LIST print
defined EXPR defined Returns a Boolean value telling whether EXPR has a value other than the undefined value
umask EXPR umask Sets the umask for the process to EXPR and returns the previous value. If EXPR is omitted
getc FILEHANDLE getc Returns the next character from the input file attached to FILEHANDLE, or the undefined
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