4.4BSD/usr/share/man/cat3f/len.0

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INDEX(3F)              BSD Reference Manual             INDEX(3F)

mer's Manual
NNAAMMEE
       index, rindex, lnblnk, len - tell about character objects

SSYYNNOOPPSSIISS
       ((iinnttrriinnssiicc)) ffuunnccttiioonn iinnddeexx ((ssttrriinngg,, ssuubbssttrr))
       cchhaarraacctteerr**((**)) ssttrriinngg,, ssuubbssttrr

       iinntteeggeerr ffuunnccttiioonn rriinnddeexx ((ssttrriinngg,, ssuubbssttrr))
       cchhaarraacctteerr**((**)) ssttrriinngg,, ssuubbssttrr

       ffuunnccttiioonn llnnbbllnnkk ((ssttrriinngg))
       cchhaarraacctteerr**((**)) ssttrriinngg

       ((iinnttrriinnssiicc)) ffuunnccttiioonn lleenn ((ssttrriinngg))
       cchhaarraacctteerr**((**)) ssttrriinngg

DDEESSCCRRIIPPTTIIOONN
       _I_n_d_e_x _(_r_i_n_d_e_x_) returns  the  index  of  the  first  (last)
       occurrence  of  the substring _s_u_b_s_t_r in _s_t_r_i_n_g_, or zero if
       it does not occur.  _I_n_d_e_x is an  f77  intrinsic  function;
       _r_i_n_d_e_x is a library routine.

       _L_n_b_l_n_k  returns  the index of the last non-blank character
       in _s_t_r_i_n_g_.  This is useful since all f77 character objects
       are  fixed  length,  blank padded.  Intrinsic function _l_e_n
       returns the size of the character object argument.

FFIILLEESS
       /usr/lib/libF77.a
























4.2 Berkeley Distribution  June 5, 1993                         1