shiftbrace
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— | shiftbrace [2008/11/30 19:14] (current) – created - external edit 127.0.0.1 | ||
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+ | # $EPIC: shiftbrace.txt, | ||
+ | ======Synopsis====== | ||
+ | $__shiftbrace__(< | ||
+ | |||
+ | ======Returns: | ||
+ | If the value of the named variable begins with a braced expression | ||
+ | (surrounded by curly braces), the expression will be removed from that | ||
+ | variable and the inside of the expression will be returned. | ||
+ | |||
+ | If the value of the named variable does not begin with a braced expression, | ||
+ | then the variable is not changed and the empty value is returned. | ||
+ | |||
+ | Extra spaces may be important! | ||
+ | |||
+ | ======Examples: | ||
+ | < | ||
+ | /assign qwer {asdf zxcv} {zxcv asdf qwer} one two | ||
+ | /eval echo $shiftbrace(qwer) | ||
+ | /eval echo $shiftbrace(qwer) | ||
+ | /eval echo $shiftbrace(qwer) | ||
+ | </ | ||
shiftbrace.txt · Last modified: 2008/11/30 19:14 by 127.0.0.1