1*57718be8SEnji Cooper# brackets, and numerous perversions thereof 2*57718be8SEnji Coopera[b]c & abc abc 3*57718be8SEnji Coopera[ab]c & abc abc 4*57718be8SEnji Coopera[^ab]c & adc adc 5*57718be8SEnji Coopera[]b]c & a]c a]c 6*57718be8SEnji Coopera[[b]c & a[c a[c 7*57718be8SEnji Coopera[-b]c & a-c a-c 8*57718be8SEnji Coopera[^]b]c & adc adc 9*57718be8SEnji Coopera[^-b]c & adc adc 10*57718be8SEnji Coopera[b-]c & a-c a-c 11*57718be8SEnji Coopera[b &C EBRACK 12*57718be8SEnji Coopera[] &C EBRACK 13*57718be8SEnji Coopera[1-3]c & a2c a2c 14*57718be8SEnji Coopera[3-1]c &C ERANGE 15*57718be8SEnji Coopera[1-3-5]c &C ERANGE 16*57718be8SEnji Coopera[[.-.]--]c & a-c a-c 17*57718be8SEnji Coopera[1- &C ERANGE 18*57718be8SEnji Coopera[[. &C EBRACK 19*57718be8SEnji Coopera[[.x &C EBRACK 20*57718be8SEnji Coopera[[.x. &C EBRACK 21*57718be8SEnji Coopera[[.x.] &C EBRACK 22*57718be8SEnji Coopera[[.x.]] & ax ax 23*57718be8SEnji Coopera[[.x,.]] &C ECOLLATE 24*57718be8SEnji Coopera[[.one.]]b & a1b a1b 25*57718be8SEnji Coopera[[.notdef.]]b &C ECOLLATE 26*57718be8SEnji Coopera[[.].]]b & a]b a]b 27*57718be8SEnji Coopera[[:alpha:]]c & abc abc 28*57718be8SEnji Coopera[[:notdef:]]c &C ECTYPE 29*57718be8SEnji Coopera[[: &C EBRACK 30*57718be8SEnji Coopera[[:alpha &C EBRACK 31*57718be8SEnji Coopera[[:alpha:] &C EBRACK 32*57718be8SEnji Coopera[[:alpha,:] &C ECTYPE 33*57718be8SEnji Coopera[[:]:]]b &C ECTYPE 34*57718be8SEnji Coopera[[:-:]]b &C ECTYPE 35*57718be8SEnji Coopera[[:alph:]] &C ECTYPE 36*57718be8SEnji Coopera[[:alphabet:]] &C ECTYPE 37*57718be8SEnji Cooper[[:alnum:]]+ - -%@a0X- a0X 38*57718be8SEnji Cooper[[:alpha:]]+ - -%@aX0- aX 39*57718be8SEnji Cooper[[:blank:]]+ - aSSTb SST 40*57718be8SEnji Cooper[[:cntrl:]]+ - aNTb NT 41*57718be8SEnji Cooper[[:digit:]]+ - a019b 019 42*57718be8SEnji Cooper[[:graph:]]+ - Sa%bS a%b 43*57718be8SEnji Cooper[[:lower:]]+ - AabC ab 44*57718be8SEnji Cooper[[:print:]]+ - NaSbN aSb 45*57718be8SEnji Cooper[[:punct:]]+ - S%-&T %-& 46*57718be8SEnji Cooper[[:space:]]+ - aSNTb SNT 47*57718be8SEnji Cooper[[:upper:]]+ - aBCd BC 48*57718be8SEnji Cooper[[:xdigit:]]+ - p0f3Cq 0f3C 49*57718be8SEnji Coopera[[=b=]]c & abc abc 50*57718be8SEnji Coopera[[= &C EBRACK 51*57718be8SEnji Coopera[[=b &C EBRACK 52*57718be8SEnji Coopera[[=b= &C EBRACK 53*57718be8SEnji Coopera[[=b=] &C EBRACK 54*57718be8SEnji Coopera[[=b,=]] &C ECOLLATE 55*57718be8SEnji Coopera[[=one=]]b & a1b a1b 56