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search/replace one liners without clobbering

by f77coder (Beadle)
on Feb 25, 2016 at 22:50 UTC ( #1156148=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    generic   float  dbl       long      cfloat     c dbl      cmplx long
    atanh    atanhf    atanh    atanhl    catanhf    catanh    catanhl
    
  2. or download this
    perl -pi -e 's/c$tgt || c$tgtf || c$tgtl || $tgtf || $tgtl /$tgt/g' *.
    +c
    
  3. or download this
    $tgt = tanh
    
  4. or download this
    exa=cexpl ( ccosl (arg), csinl ( arg) ) * cabsl (arg2) + csqrtl ( carg
    +l(arg3) + csqrtl(cargl(arg4) * cargl(arg5) + cargl (arg5) * cargl(arg
    +5));
    
  5. or download this
    exa = exp( cos(arg) , sin(arg) ) * fabs(arg2)+ sqrt(carg(arg3) + sqrt(
    +carg(arg4)*carg(arg5)+carg(arg5)*carg(arg5));
    

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