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The C Users' Group Library 1994 August
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v_07_02
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v7n2084c.txt
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1988-09-07
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613b
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/[()\[\]{}]/
{
parens = parens + match( $0, @(@ );
parens = parens - match( $0, @'('@ );
parens = parens - match( $0, @)@ );
parens = parens + match( $0, @')'@ );
bracks = bracks + match( $0, @[@ );
bracks = bracks - match( $0, @'['@ );
bracks = bracks - match( $0, @]@ );
bracks = bracks + match( $0, @']'@ );
braces = braces + match( $0, @\{@ );
braces = braces - match( $0, @'\{'@ );
braces = braces - match( $0, @\}@ );
braces = braces + match( $0, @'\}'@ );
}
END { printf("parens=%d, brackets=%d, braces=%d\n",
parens, bracks, braces );
}