search for: bondinvolv

Hi ALL, I have very simple question regarding pattern matching. Could anyone tell me how to I can use R to retrieve string pattern from text file. for example my file contain following information SpeciesCommon=(Human);SpeciesScientific=(Homo sapiens);ReactiveCentres=(N,C,C,C,+ H,O,C,C,C,C,O,H);BondInvolved=(C-H);EzCatDBID=(S00343);BondFormed=(O-H,O-H);Bond+ 255B);Cofactors=(Cu(II),CU,501,A,Cu(II),CU,502,A);CatalyticSwissProt=(P25006);Sp+ eciesScientific=(Achromobacter cycloclastes);SpeciesCommon=(Bacteria);ReactiveCe+ and I want to extract ?SpeciesScientific = (?)? information from this file. Prob...